\Sort{
  Mode{on}
  Collation{mixed}
  SortTypeOrder{name}
  NameOrder{ascending}
  StringSort{ascending}
}
@STRING( advam1 = "Advances in Math."
)

@STRING( advam2 = "Adv. in Math."
)

@STRING( advam3 = "Adv. in Appl. Mech."
)

@STRING( advam4 = "Adv. Math."
)

@STRING( aequm = "Aequationes Math."
)

@STRING( amemm = "Amer. Math. Monthly"
)

@STRING( bulam1 = "Bull. Amer. Math. Soc."
)

@STRING( bulam3 = "Bull. Amer. Math. Soc. (N.S.)"
)

@STRING( etna = "Electronic Transactions on Numerical Analysis"
)

@STRING( ieot = "Integral Equations Operator Theory"
)

@STRING( isrjm = "Israel J. Math."
)

@STRING( jamem = "J. Amer. Math. Soc."
)

@STRING( jcoan = "J. Convex Anal."
)

@STRING( jcomm = "J. Comput. Math."
)

@STRING( laa = "Linear Algebra Appl."
)

@STRING( lma = "Linear Multilinear Algebra"
)

@STRING( mecsm = "Mech. Structures Mach."
)

@STRING( nlaa = "Numer. Linear Algebra Appl."
)

@STRING( numem = "Numer. Math."
)

@STRING( siajn = "SIAM J. Numer. Anal."
)

@STRING( simax = "SIAM J. Matrix Anal. Appl."
)

@MISC{achlioptas_mc:2001,
  author = {Dimitris Achlioptas and Frank McSherry},
  month = {June},
  year = 2001,
  title = {Fast Computation of Low Rank Matrix Approximations},
  annote = {N\'um. 2--72; ubic. 2002-3}
}
@ARTICLE{afriat:1959,
  author = {S.N. Afriat},
  year = 1959,
  title = {Analytic Functions of Finite Dimensional Linear Transformations},
  journal = {Proc. Cambridge Phil. Soc.},
  volume = 55,
  pages = {51--56},
  annote = {N\'um. 2--44; ubic. 2001-2}
}
@MISC{agadzhanov:2001,
  author = {A.N. Agadzhanov},
  month = dec,
  year = 2001,
  title = {Analytic Functions: A Contemporary View},
  howpublished = {<a
                 href="http://www.stochastica.org">http://www.stochastica.org</a>},
  annote = {#2-97, ubic.: 2003-2},
  keywords = {History}
}
@MISC{alam:2003,
  author = {Rafikul Alam},
  year = 2003,
  title = {On the Construction of Nearest Defective Matrices to a Normal
          Matrix},
  note = {\texttt{http://www.ma.man.ac.uk/~{ }ralam/}},
  annote = {#2-92, nearest},
  keywords = {Defective Matrix, Multiple Eigenvalue, Pseudospectra,
             Eigenvector, Spectral Projection.}
}
@ARTICLE{aldous:2001,
  author = {David J. Aldous},
  month = jan,
  year = 2001,
  title = {Reorganizing Large Web Sites},
  journal = amemm,
  volume = 108,
  number = 1,
  pages = {16--27}
}
@ARTICLE{alekseevsky_kr_lo_mi:1998,
  author = {Dmitri Alekseevsky and Andreas Kriegel and Mark Losik and Peter W.
           Michor},
  year = 1998,
  title = {Choosing Roots of Polynomials Smoothly},
  journal = isrjm,
  volume = 105,
  pages = {203--233}
}
@ARTICLE{amir-moez_ho:1958,
  author = {Ali R. Amir-Moez and Alfred Horn},
  month = {Dec.},
  year = 1958,
  title = {Singular values of a matrix.},
  journal = {Amer. Math. Monthly},
  volume = 65,
  number = 10,
  pages = {742--748}
}
@ARTICLE{andrew_ch_la:1993,
  author = {Alan L. Andrew and K.-W. Eric Chu and Peter Lancaster},
  month = oct,
  year = 1993,
  title = {Derivatives of Eigenvalues and Eigenvectors of Matrix Functions},
  journal = simax,
  volume = 14,
  number = 4,
  pages = {903--926},
  annote = {N\'um. 2--57; ubic. 2001-2}
}
@UNPUBLISHED{arciniega_gr:1988,
  author = {Pedro Arciniega and Juan-Miguel Gracia},
  year = 1988,
  title = {{O}n an {i}teration {r}elative to {r}oot and {v}ector of {P}erron},
  note = {Unpublised Report, The University of the Basque Country, P.O. Box
         450, 01080 Vitoria-Gasteiz, Spain},
  address = {P.O. Box 450, 01080 Vitoria-Gasteiz, Spain},
  institution = {The University of the Basque Country}
}
@ARTICLE{avrachenkov_ha:2003,
  author = {Konstantin E. Avrachenkov and Moshe Haviv},
  year = 2003,
  title = {Perturbation of Null Spaces with Application to the Eigenvalue
          Problem and Generalized Inverses},
  journal = laa,
  volume = 369,
  pages = {1--25},
  annote = {#2-93; perturbaci\'on},
  keywords = {Analytic Perturbation, Singularity, Reduction Technique, Null
             Space, Eigenvalue Problem, Group Inverse.}
}
@ARTICLE{avrachenkov_ha_ho:2001,
  author = {Konstantin E. Avrachenkov and Moshe Haviv and Phil G. Howlett},
  year = 2001,
  title = {Inversion of Analytic Matrix Functions That are Singular at the
          Origin},
  journal = simax,
  volume = 22,
  number = 4,
  pages = {1175--1189},
  annote = {N\'um. 2--29; ubic. 2001-1}
}
@TECHREPORT{bai:1992,
  author = {Z. Bai},
  month = {April},
  year = 1992,
  title = {The {CSD}, {GSVD}, Their Applications and Computations},
  number = 958,
  institution = {Institute for Mathematics and its Applications, University of
                Minnesota},
  type = {Preprint Series},
  annote = {N\'um. 2--59; ubic. 2001-9}
}
@ARTICLE{barnett_ha:1996,
  author = {S. Barnett and R.E. Hartwig},
  year = 1996,
  title = {Special Rank-One Perturbations},
  journal = laa,
  volume = 235,
  pages = {171--190},
  annote = {N\'um. 2-78; ubic. 2002-3}
}
@ARTICLE{barysz_bo_me:1986,
  author = {M Barysz and D. Bonchev and O. Mekenyan},
  year = 1986,
  title = {Graph-centre, self-returning walks, and critical pressure of
          alkenes.},
  journal = {Match},
  number = 20,
  pages = {125--139}
}
@ARTICLE{beardmore:2001,
  author = {R. E. Beardmore},
  year = 2001,
  title = {The Singularity-Induced Bifurcation and its {K}ronecker Normal Form},
  journal = simax,
  volume = 23,
  number = 1,
  pages = {126--137},
  annote = {N\'um. 2--34; ubic. 2001-1}
}
@ARTICLE{beitia_gr:1996,
  author = {Mar{\'{\i}}a Asunci{\'o}n Beitia and Juan-Miguel Gracia},
  year = 1996,
  title = {Sylvester matrix equation for matrix pencils.},
  journal = laa,
  volume = 232,
  pages = {155--197},
  annote = {N{\'u}m. 2--6; Ubic. 2000}
}
@ARTICLE{bernhardsson_ra:98,
  author = {Bo Bernhardsson and Anders Rantzer},
  year = 1998,
  title = {Real Perturbation Values and Real Quadratic Forms in a Complex
          Vector Space},
  journal = laa
}
@MISC{berry,
  author = {Michael W. Berry},
  title = {Large Scale Sparse Singular Value Computations},
  institution = {Department of Computer Science, University of tennessee, 107
                Ayres Hall, Knoxville, TN, 37996-1301},
  annote = {N\'um. 2-73; ubic. 2002-3}
}
@ARTICLE{berry:1996,
  author = {Michael W. Berry},
  year = 1996,
  title = {Low-Rank Orthogonal Decompositions for Information Retrieval
          Applications},
  journal = nlaa,
  volume = 1,
  number = 1,
  pages = {1--27},
  annote = {N\'um. 2--71; ubic. 2002-3}
}
@ARTICLE{berry_dr_je:1999,
  author = {Michael W. Berry and Zlatko Drma\v{c} and E.R. Jessup},
  year = 1999,
  title = {Matrices, Vector Spaces, and Information Retrieval},
  journal = {SIAM Review},
  volume = 41,
  number = 2,
  pages = {335--362}
}
@ARTICLE{berry_du_br:1994,
  author = {M.W. Berry and S.T. Dumais and G.W. O'Brien},
  year = 1994,
  title = {Using Linear Algebra for Intelligent Information Retrieval},
  journal = simax
}
@ARTICLE{bhatia_si:1999,
  author = {Rajendra Bhatia and Kalyan B. Sinha},
  year = 1999,
  title = {Derivations, Derivatives and Chain Rules},
  journal = laa,
  volume = {302--303},
  pages = {231--244},
  annote = {N\'um. 2--28; ubic. 2001-1}
}
@MISC{boyd:2001,
  author = {S. Boyd},
  month = feb,
  year = 2001,
  title = {Homework Assignment #7},
  annote = {N\'um. 2--39; ubic. 2001-1}
}
@PROCEEDINGS{boyd_ba:1989,
  author = {S. Boyd and V. Balakrishnan},
  editor = {IEEE},
  month = {December},
  year = 1989,
  title = {A Regularity Result for the Singular Values of a Transfer Matrix
          and a Quadratically Convergent Algorithm for Computing its
          $L_\infty$-Norm},
  booktitle = {Proceedings of the 28th Conference on Decision and Control},
  address = {Tampa, Florida},
  organization = {Information Systems Laboratory, Electyrical Engineering
                 Department, Stanford University},
  annote = {N\'um. 2--65; Ubic. 2001-10}
}
@ARTICLE{boyd_de:1985,
  author = {Stephen Boyd and C. A. Desoer},
  year = 1985,
  title = {Subharmonic Functions and Performance Bounds on Linear
          Time-Invariant Feedback Systems},
  journal = {IMA J. Math. Control Inform.},
  volume = 2,
  pages = {153--170},
  annote = {#2-89}
}
@ARTICLE{bunse-gerstner_by_me_ni:1991,
  author = {Angelika Bunse-Gerstner and Ralph Byers and Violker Mehrmann and
           Nancy K. Nichols},
  year = 1991,
  title = {Numerical Computation of an Analytic Singular Value Decomposition
          of a Matrix Valued Function},
  journal = numem,
  volume = 60,
  pages = {1--39},
  annote = {N\'um. 2--61; ubic. 2001--8}
}
@MISC{burke_le_ov:2000,
  author = {J.V. Burke and A.S. Lewis and M.L. Overton},
  month = {June},
  year = 2000,
  title = {Optimal Stability and Eigenvalue Multiplicity},
  note = {Contiene una exposici\'on de la forma can\'onica de Arnold original
         y con novedades (Arnold form is well defined). Tambi\'en contiene un
         teorema sobre la perturbaci\'on de la forma de Jordan (Persistence of
         active Jordan form), que podr\'{\i}a ser considerado para su
         inclusi\'on en el libro que comenc\'e a escribir.},
  howpublished = {
                 \Href{http://orion.math.uwaterloo.ca/~aslewis/publications/publications.html}},
  annote = {#2-85; ubic. 2001-10}
}
@MISC{burke_le_ov:2002,
  author = {J.V. Burke and A.S. Lewis and M.L. Overton},
  month = {Feb.},
  year = 2002,
  title = {Optimization over Pseudospectra},
  note = {
         \url{http://orion.math.uwaterloo.ca/~aslewis/publications/publications.html}},
  annote = {#2-84; ubic. 2001-10}
}
@MISC{burke_le_ov:2002a,
  author = {J.V. Burke and A.S. Lewis and M.L. Overton},
  month = {April},
  year = 2002,
  title = {A Criss-Cross Algorithm for the Pseudospectral Abscissa},
  note = {Contiene un estudio interesante de la funci\'on
         $$h(x,y)=\sigma_{\mathrm{min}}(A-(x+iy)I)$$.},
  howpublished = {
                 \Href{http://orion.math.uwaterloo.ca/~aslewis/publications/publications.html}},
  annote = {#2-86; ubic. 2001-10},
  keywords = {Pseudospectrum, Eigenvalue Optimization, Spectral Abscissa,
             Nonsmooth Analysis, Robust Optimization, Robust Control,
             Hamiltonian Matrix}
}
@ARTICLE{burke_ov:1991,
  author = {James V. Burke and Michael L. Overton},
  month = jun,
  year = 1991,
  title = {Stable Perturbations of Nonsymmetric Matrices},
  journal = laa,
  annote = {N\'um. 2--25; ubic. 2001-1}
}
@TECHREPORT{byers_ni:199?,
  author = {Ralph Byers and N.K. Nichols},
  year = {199?},
  title = {On the Stability Radius of Generalized State-Space Systems},
  annote = {N\'um. 2--20; ubic. 2001-1},
  comment = {Contiene perturbaci\'on estructurada}
}
@ARTICLE{byrnes_ga:1977,
  author = {C. Byrnes and M. Gauger},
  year = 1977,
  title = {Characteristic free, improved decidability criteria for the
          similarity problem},
  journal = lma,
  volume = 5,
  pages = {153--158}
}
@ARTICLE{cawood_co:2000,
  author = {M.E. Cawood and C.L. Cox},
  year = 2000,
  title = {Perturbation Analysis for Eigenstructure Assignment of Linear
          Multi-Input Systems},
  journal = etna,
  volume = 11,
  pages = {25--42},
  annote = {N\'um. 2--16; ubic. 2001-1}
}
@TECHREPORT{chatelin_br,
  author = {Fran{\c c}oise Chatelin and Thierry Braconnier},
  title = {About the Qualitative Computation of {J}ordan Forms},
  institution = {University Paris IX Dauphine, and CERFACS, Nancy.},
  annote = {N\'um. 2--55; ubic. 2001-2},
  comment = {Interesante; contiene teor\'{\i}a estad\'{\i}stica de la forma de
            Jordan.}
}
@ARTICLE{chatelin_fr_br:1995,
  author = {F. Chatelin and V. Fraysse and T. Braconnier},
  year = 1995,
  title = {Computations in the neighbourhood of algebraic singularities},
  journal = {Numer. Funct. Anal. and Optimiz.,},
  volume = 16,
  number = {3&4},
  pages = {287--302},
  url = {\Href{citeseer.nj.nec.com/chatelin95computations.html}. May 13, 2002.}
}
@ARTICLE{chen_do:1999,
  author = {Guoting Chen and Jean Della Dora},
  year = 1999,
  title = {Normal Forms for Differentiable Maps Near a Fixed Point},
  journal = {Numerical Algoritms},
  volume = 22,
  pages = {213--230},
  annote = {N\'um. 2--33; ubic. 2001-1},
  comment = {Parece claro}
}
@ARTICLE{chen_do:1999?,
  author = {Guoting Chen and Jean Della Dora},
  year = {1999?},
  title = {Rational Normal Form for Dynamical Systems by {C}arleman
          Linearization},
  journal = {ISSAC-99, Addison-Wesley, Vancouver,},
  pages = {165--172},
  annote = {N\'um. 2--35; ubic. 2001-1}
}
@ARTICLE{chern_di:2000,
  author = {Jann-Long Chern and Luca Dieci},
  year = 2000,
  title = {Smoothness and Periodicity of some Matrix Decompositions},
  journal = simax,
  volume = 22,
  number = 3,
  pages = {772--792},
  annote = {N\'um. 2--24; ubic. 2001-1},
  comment = {Importante}
}
@MISC{cho_ip:1997,
  author = {G. Cho and I. Ipsen},
  year = 1997,
  title = {If a Matrix Has Only a Single Eigenvalue How Sensitive is This
          Eigenvalue?},
  url = {citeseer.nj.nec.com/cho97matrix.html},
  text = {G. E. Cho and I. C. F. Ipsen. If a matrix has only a single
         eigenvalue how sensitive is this eigenvalue? Technical report,
         University of North Carolina, 1997.}
}
@MISC{cho_ip:1998,
  author = {G. Cho and I. Ipsen},
  year = 1998,
  title = {If a Matrix Has Only a Single Eigenvalue How Sensitive is This
          Eigenvalue? {II}},
  url = {citeseer.nj.nec.com/article/cho98matrix.html},
  text = {G. E. Cho and I. C. F. Ipsen. If a matrix has only a single
         eigenvalue how sensitive is this eigenvalue? Technical report,
         University of North Carolina, 1997.}
}
@ARTICLE{chu:1990,
  author = {King-Wah Eric Chu},
  month = oct,
  year = 1990,
  title = {On Multiple Eigenvalues of Matrices Depending on Several Parameters},
  journal = siajn,
  volume = 27,
  number = 5,
  pages = {1368--1385}
}
@MISC{chu:199?,
  author = {Moody T. Chu},
  year = {199?},
  title = {Matrix Differential Equations: A Continuous Realization Process for
          Linear Algebra Problems},
  howpublished = {From Internet},
  annote = {N\'um. 2--23; ubic. 2001-1},
  comment = {Contiene resultados interesantes}
}
@MISC{chu:2001,
  author = {Moody T. Chu},
  month = {April},
  year = 2001,
  title = {Structured Low Rank Approximation},
  howpublished = {In the Web},
  annote = {N\'um. 2--49; ubic. 2001-2}
}
@UNPUBLISHED{chu_fu_go:199?,
  author = {Moody T. Chu and Robert E. Funderlic and Gene H. Golub},
  year = {199?},
  title = {A Rank-One Reduction Formula and its Applications to Matrix
          Factorizations},
  annote = {N\'um. 2--19; ubic. 2001-1}
}
@MISC{chu_fu_pl:1998,
  author = {Moody T. Chu and Robert E. Funderlic and Robert J. Plemmons},
  month = mar,
  year = 1998,
  title = {Structured Lower Rank Approximation},
  howpublished = {Transparencies from Internet},
  annote = {N\'um. 2--18; ubic. 2001-1}
}
@ARTICLE{dai_la:97,
  author = {Hua Dai and Peter Lancaster},
  year = 1997,
  title = {Numerical Methods for Finding Multiple Eigenvalues of Matrices
          Depending on Parameters},
  journal = numem,
  volume = 76,
  pages = {189--208}
}
@MISC{deerwester_du_fu_la_ha,
  author = {Scott Deerwester and Susan T. Dumais and George W. Furnas and
           Thomas K. Landauer and Richard Harshman},
  title = {Indexing by Latent Semantic Analysis},
  annote = {N\'um. 2--70; ubic. 2002-3}
}
@MISC{demmel:1994,
  author = {James Demmel},
  year = 1994,
  title = {Nearest Multiple Root Polynomial},
  annote = {N\'um. 2--43; ubic. 2001-2},
  comment = {Comunicaci\'on privada}
}
@ARTICLE{denboer_th:1980,
  author = {H. den Boer and G. Ph. A. Thijsse},
  year = 1980,
  title = {Semi-Stability of Sums of Partial Multiplicities under Additive
          Perturbation},
  journal = ieot,
  volume = 3,
  number = 1,
  pages = {23--42}
}
@ARTICLE{dieci_ei:1999,
  author = {Luca Dieci and Timo Eirola},
  year = 1999,
  title = {On Smooth Decompositions of Matrices},
  journal = simax,
  volume = 20,
  number = 3,
  pages = {800-819}
}
@ARTICLE{dixon:1979,
  author = {J. Dixon},
  year = 1979,
  title = {An isomorphism criterion for modules over a principal ideal domain},
  journal = lma,
  volume = 8,
  pages = {69--72}
}
@UNPUBLISHED{durana_gr:1999,
  author = {Jos{\'e} Mar{\'i}a Gonz{\'a}lez de Durana and Juan-Miguel Gracia},
  year = 1999,
  title = {Nearest derogatory matrix when varying into a submatrix.},
  note = {Manuscript. The University of the Basque Country. Vitoria-Gasteiz.},
  annote = {N{\'u}m. 2--10; Ubic. 2000}
}
@ARTICLE{durana_gr:2002,
  author = {Jos{\'e} Mar{\'{\i}}a {Gonz{\'a}lez de Durana} and Juan-Miguel
           Gracia},
  year = 2002,
  title = {Geometric {m}ultiplicity {m}argin for a {s}ubmatrix},
  journal = laa,
  volume = 349,
  pages = {77--104},
  annote = {N\'um: 2--62; Ubic. 2002-5}
}
@ARTICLE{edelman_el_ka:1997,
  author = {Alan Edelman and Erik Elmroth and Bo K{\aa}gstr{\"o}m},
  year = 1997,
  title = {A Geometric Approach to Perturbation Theory of Matrices and Matrix
          Pencils. Part I: Versal Deformations},
  journal = simax,
  volume = 18,
  number = 3,
  pages = {653--692},
  annote = {N\'um. 2--50; ubic. 2001-9}
}
@ARTICLE{edelman_el_ka:1999,
  author = {Alan Edelman and Erik Elmroth and Bo K{\aa}gstr{\"o}m},
  year = 1999,
  title = {A Geometric Approach to Perturbation Theory of Matrices and Matrix
          Pencils. Part {II}: A Stratification-Enhanced Staircase Algorithm},
  journal = simax,
  volume = 20,
  number = 3,
  pages = {667--699},
  annote = {N\'um. 2--51; ubic. 2001-9}
}
@ARTICLE{edmonds:1967,
  author = {Jack Edmonds},
  month = {December},
  year = 1976,
  title = {Systems of distinct representatives and linear algebra.},
  journal = {J. R. National Bureau of Standards},
  volume = {71B},
  number = 4,
  pages = {241--245},
  annote = {N{\'u}m. 761; Ubic. 114}
}
@TECHREPORT{elias_gi:199?,
  author = {Uri Elias and Harry Gingold},
  title = {Oscillation and Block-Diagonalization},
  institution = {Technion - I.I.T., Haifa, Israel; West Virginia University},
  annote = {N\'um. 2--32; ubic. 2001-1},
  comment = {Contiene un lema interesante sobre funciones algebraicas}
}
@ARTICLE{elmroth_jo_ka:2000,
  author = {Erik Elmroth and Pedher Johansson and Bo K{\aa}gstr{\"o}m},
  year = 2000,
  title = {Computation of Graphs Displaying Closure Hierarchies of {J}ordan
          and {K}ronecker Structures},
  journal = nlaa,
  pages = {1--6}
}
@ARTICLE{elmroth_jo_ka:2000a,
  author = {Erik Elmroth and Pedher Johansson and Bo K{\aa}gstr{\"o}m},
  year = 2000,
  title = {Bounds for the Distance Between Nearby {J}ordan and {K}ronecker
          Structures in a Closure Hierarchy},
  journal = {Zapiski Nauchnykh Seminarov POMI},
  volume = 268,
  pages = {24--48},
  annote = {#2-95, nearest}
}
@ARTICLE{elmroth_jo_ka:2003,
  author = {E. Elmroth and P. Johansson and B. K{\aa}gstr{\"o}m},
  year = 2003,
  title = {Bounds for the Distance Between Nearby {J}ordan and {K}ronecker
          Structures in a Closure Hierarchy},
  journal = {Journal of Mathematical Sciences},
  volume = 114,
  number = 6,
  pages = {1765--1779},
  annote = {#2-95, nearest},
  crossref = {elmroth_jo_ka:2000a},
  comment = {Ha sido publicado antes en ruso, v\'ease la referencia de
            crossref.},
  keywords = {Jordan, Kronecker, Distance.}
}
@UNPUBLISHED{embree_tr:2000,
  author = {Mark Embree and Nick Trefethen},
  year = 2000,
  title = {Pseudospectra Gateway},
  note = {\url{http://web.comlab.ox.ac.uk/projects/pseudospectra/index.html}},
  institution = {Oxford University Computing Laboratory},
  annote = {
           \Href{http://web.comlab.ox.ac.uk/projects/pseudospectra/index.html}}
}
@ARTICLE{embree_tr:2001,
  author = {Mark Embree and Lloyd {N}. Trefethen},
  year = 2001,
  title = {Generalizing eigenvalue theorems to pseudospectra theorems.},
  journal = {SIAM J. Sci. Comp., to appear},
  annote = {N{\'u}m. 2--14; Ubic. 2000}
}
@ARTICLE{emiris_mo:1999,
  author = {Ioannis Z. Emiris and Bernard Mourrain},
  year = 1999,
  title = {Matrices in Elimination Theory},
  journal = {Journal of Symbolic Computation},
  volume = 28,
  number = {1--2},
  pages = {3--43},
  note = {\Href{http://citeseer.nj.nec.com/298347.html}},
  annote = {N\'um. 2--69; ubic. 2002-5}
}
@ARTICLE{evard:1985,
  author = {Jean-Claude Evard},
  year = 1985,
  title = {On matrix functions which commute with their derivative},
  journal = laa,
  volume = 69,
  pages = {145--178}
}
@ARTICLE{evard_gr:1990,
  author = {Jean-Claude Evard and Juan-Miguel Gracia},
  year = 1990,
  title = {On Similarities of Class ${C}^p$ and Applications to Matrix
          Differential Equations},
  journal = laa,
  volume = {137/138},
  pages = {363--386}
}
@ARTICLE{everitt:1962,
  author = {W.N. Everitt},
  month = {Nov.},
  year = 1962,
  title = {Two Theorems in Matrix Theory},
  journal = amemm,
  volume = 69,
  number = 9,
  pages = {856--859},
  annote = {#2-80; ubic. 2001-10}
}
@ARTICLE{forney:1975,
  author = {G. D. Forney},
  month = {May},
  year = 1975,
  title = {Minimal {b}ases of {r}ational {v}ector {s}paces with {a}pplications
          to {m}ultivariable {l}inear {s}ystems},
  journal = {SIAM J. Control},
  volume = 13,
  number = 3,
  pages = {493--520},
  annote = {Ubic. 100; #19}
}
@ARTICLE{friedland:1972,
  author = {S. Friedland},
  year = 1972,
  title = {Matrices with prescribed off-diagonal elements.},
  journal = {Israel J. Math.},
  volume = 11,
  pages = {184--189}
}
@ARTICLE{friedland:1977,
  author = {S. Friedland},
  year = 1977,
  title = {Inverse eigenvalue problems.},
  journal = laa,
  volume = 17,
  pages = {15--51}
}
@ARTICLE{fulton:2000,
  author = {William Fulton},
  year = 2000,
  title = {Eigenvalues, invariant factors, highest weights, and Schubert
          calculus.},
  journal = {Bulletin AMS},
  annote = {N{\'u}m. 2--8; Ubic. 2000}
}
@ARTICLE{furtado_si:1999,
  author = {Susana Furtado and Fernando C. Silva},
  year = 1999,
  title = {Embedding a regular subpencil into a general linear pencil.},
  journal = {Linear Algebra Appl.},
  volume = 295,
  pages = {61--72},
  annote = {N{\'u}m. 2--4; Ubic. 2000}
}
@ARTICLE{gansner:1981,
  author = {Emden R. Gansner},
  month = {December},
  year = 1981,
  title = {Acyclic digraphs, Young tableaux and nilpotent matrices.},
  journal = {SIAM J. Alg. Disc. Meth.},
  volume = 2,
  number = 4,
  pages = {429--440},
  annote = {N{\'u}m. 933; Ubic. 162}
}
@ARTICLE{gauger_by:1977,
  author = {M. A. Gauger and C. I. Byrnes},
  year = 1977,
  title = {Characteristic free, improved decidability criteria for similarity
          problem.},
  journal = lma,
  volume = 5,
  pages = {153--158}
}
@MISC{genin_st_do,
  author = {Y. Genin and R. Stefan and P. Van Dooren},
  title = {Real and Complex Stability Radii of Polynomial Matrices},
  howpublished = {\Href{http://citeseer.nj.nec.com/445992.html}},
  annote = {N\'um. 2-75; ubic. 2001-10}
}
@ARTICLE{gingold_to:1998,
  author = {Harry Gingold and Alexander Tovbis},
  year = 1998,
  title = {Solutions of Finitely Smooth Nonlinear Singular Differential
          Equations and Problems of Diagonalization and Triangularization},
  journal = simax,
  volume = 29,
  number = 3,
  pages = {757--778},
  annote = {N\'um. 2--31; ubic. 2001-1}
}
@TECHREPORT{godunov_sa:1996,
  author = {S.K. Godunov and M. Sadkane},
  month = {Octobre},
  year = 1996,
  title = {A Note on the Spectral Portrait of Matrices},
  number = 1043,
  institution = {IRISA, Rennes, France},
  annote = {N\'um. 2--53; ubic. 2001-2}
}
@ARTICLE{gohberg_ka_ko:1999,
  author = {I .Gohberg and M.A. Kaashoek and J. Kos},
  year = 1999,
  title = {Classification of Linear Periodic Difference Equations under
          Periodic or Kinematic Similarity.},
  journal = {SIAM J. Matrix Anal. Apli.},
  volume = 21,
  number = 2,
  pages = {481--507},
  annote = {N{\'u}m. 2--3; Ubic. 2000}
}
@ARTICLE{gracia:1973,
  author = {Juan-Miguel Gracia},
  year = 1973,
  title = {Nota sobre un teorema de aproximaci\'on},
  journal = {Gaceta Matem\'atica},
  volume = 25,
  pages = {197--220},
  note = {Madrid}
}
@TECHREPORT{gracia:2003,
  author = {Juan-Miguel Gracia},
  year = 2003,
  title = {Pseudoespectros: {d}emostrando {l}o {e}vidente},
  institution = {The University of the Basque Country, Dept. of applied
                mathematics ans statistics.},
  annote = {#2-94, nearest}
}
@ARTICLE{gracia_ho_ve:1999,
  author = {Juan-Miguel Gracia and Inmaculada de Hoyos and Francisco-Enrique
           Velasco},
  year = 1999,
  title = {Safety {n}eighbourhoods for the {i}nvariants of the {m}atrix
          {s}imilarity},
  journal = lma,
  volume = 46,
  pages = {25--49},
  abstract = {We give safety neighbourhoods for the nenessary conditions in
             the change of the Jordan canonical form of a matrix under small
             perturbations. We also obtain the distance from an $n \times n$
             complex matrix which has less than $k$ nonconstant invariant
             factors ($2\le k \le n$) to the set of matrices which have more
             than or equal to $k$. When $k=2$, we get in particular the
             distance from a nonderogatory matrix to the set of derogatory
             matrices.}
}
@ARTICLE{gracia_ho_za:1990,
  author = {Juan-Miguel Gracia and Inmaculada de Hoyos and Ion Zaballa},
  month = sep,
  year = 1990,
  title = {A Characterization of Feedback Equivalence},
  journal = {SIAM J. Control and Optimization},
  volume = 28,
  number = 5,
  pages = {1103--1112}
}
@ARTICLE{gracia_ve:1995,
  author = {Juan-Miguel Gracia and Francisco-Enrique Velasco},
  year = 1995,
  title = {Stability of {i}nvariant {s}ubspaces of {r}egular {m}atrix
          {p}encils},
  journal = laa,
  volume = 221,
  pages = {219--226}
}
@ARTICLE{he:1997,
  author = {C. He},
  year = 1997,
  title = {On the Distance to Uncontrollability and the Distance to
          Instability and their Relation to some Condition Numbers in Control},
  journal = numem,
  volume = 76,
  pages = {463--477},
  annote = {N\'um. 2--15; Ubic. 2001-1}
}
@MISC{hickethier:2000?,
  author = {Don Hickethier},
  title = {The Laws of Sines and Cosines on the Unit Sphere and Hyperboloid},
  address = {e-mail: Don_Hickethier@Eureka.Redwoods.cc.ca.us},
  institution = {College of the Redwoods},
  annote = {N\'um. 2--67; Ubic. 2002-5}
}
@MISC{hinrichsen_ke,
  author = {D. Hinrichsen and B. Kelb},
  title = {Stability Radii and Spectral Value Sets for Real Matrix
          Perturbations},
  annote = {N\'um. 2--54; ubic. 2001-2},
  crossref = {qiu_be_ra_da_yo_do:1995}
}
@MISC{hitz_ka:1998,
  author = {Markus A. Hitz and Erich Kaltofen},
  year = 1998,
  title = {Efficient Algoritms for Computing the Nearest Polynomial with
          Constrained Roots},
  howpublished = {ISSAC'98, Rostock, Germany},
  annote = {#2-96, nearest}
}
@ARTICLE{holbrook:1982,
  author = {John A.R. Holbrook},
  year = 1982,
  title = {Polynomials in a matrix and its commutant},
  journal = {Linear Algebra Appl.},
  volume = 48,
  pages = {293--301}
}
@MISC{holmström:1997,
  author = {Mats Holmstr{\"o}m},
  month = sep,
  year = 1997,
  title = {Constrained Optimization},
  annote = {N\'um. 2--38; ubic. 2001-1}
}
@MISC{holmström:1997a,
  author = {Mats Holmstr{\"o}m},
  month = aug,
  year = 1997,
  title = {\textsc{Opera} and \textsc{Nlplib}},
  annote = {N\'um. 2--40; ubic. 2001-1}
}
@ARTICLE{hoyos:1990,
  author = {I. de Hoyos},
  month = {April},
  year = 1990,
  title = {Points of continuity of the Kronecker canonical form},
  journal = {SIAM J. Matrix Anal. Appl.},
  volume = 11,
  number = 2,
  pages = {278--300}
}
@ARTICLE{hryniv_la:1999,
  author = {R. Hryniv and P. Lancaster},
  year = 1999,
  title = {On the perturbation of analytic matrix functions},
  journal = {Integral Equations Operator Theory},
  volume = 34,
  number = 3,
  pages = {325--338},
  annote = {\Href{citeseer.nj.nec.com/40351.html}},
  abstract = {In this paper the behaviour of the spectrum of matrix-valued
             functions depending analytically on two parameters is studied.
             Generalizations of the Rellich theorem on analytic dependence of
             the spectrum and complete regular splitting of multiple
             eigenvalues are established.}
}
@ARTICLE{ipsen_me:1995,
  author = {Ilse C. F. Ipsen and Carl D. Meyer},
  month = dec,
  year = 1995,
  title = {The Angle Between Complementary Subspaces},
  journal = amemm,
  volume = 102,
  number = 10,
  pages = {904--911}
}
@MISC{jannik:2001?,
  author = {Jan Jannik},
  title = {Thesaurus Entry Extraction from an on-Line Dictionary},
  address = {\Href{mailto:jan@db.stanford.edu}},
  institution = {Computer Science Department, Stanford University}
}
@ARTICLE{jeannerod:2000,
  author = {C.-P. Jeannerod},
  year = 2000,
  title = {An Algorithm for the Eigenvalue Perturbation Problem: Reduction of
          a $\kappa$-Matrix to a {L}idskii Matrix},
  journal = {ISSAC?},
  annote = {N\'um. 2--27; ubic. 2001-1}
}
@TECHREPORT{jeannerod_pf:2000?,
  author = {C.-P. Jeannerod and E. Pl{\"u}gel},
  title = {A Reduction Algorithm for Matrices Depending on a Parameter},
  institution = {LMC-IMAG; 51 Rue des Math\'ematiques, 38041 Grenoble Cedex 9,
                France},
  annote = {N\'um. 2--30; ubic. 2001-1}
}
@ARTICLE{koliha_st:1999,
  author = {J. J. Koliha and Ivan Stra\check{s}kraba},
  year = 1999,
  title = {Power bounded and exponentially bounded matrices.},
  journal = {Applications of Mathematics},
  volume = 44,
  number = 4,
  pages = {289--308},
  annote = {N{\'u}m. 2--5; Ubic. 2000}
}
@TECHREPORT{konstantinov_me_pe:2000,
  author = {Mihail Konstantinov and Volker Mehrmann and Petko Petkov},
  month = apr,
  year = 2000,
  title = {On Fractional Exponents in Perturbed Matrix Spectra of Defective
          Matrices},
  number = {SFB393/00-17},
  institution = {Technische Universit\"at Chemnitz},
  annote = {N\'um. 2--47; ubic. 2001-2},
  comment = {funciones algebraicas, perturbaci\'on de la forma de Jordan.}
}
@MISC{kratz_li:2001,
  author = {W. Kratz and D. Liebscher},
  month = {June},
  year = 2001,
  title = {A Local Characterization of Observability},
  howpublished = {
                 \Href{http://www.mathpreprints.com/math/Preprint/show/.global/Search/index.htt}},
  annote = {N\'um. 2-76; ubic. 2002-3},
  comment = {Contiene un lema demostrado sobre el rango de funciones
            matriciales de una variable real y conjuntos diseminados (nowhere
            dense sets).}
}
@ARTICLE{lancaster:1964,
  author = {Peter Lancaster},
  year = 1964,
  title = {On Eigenvalues of Matrices Dependent on a Parameter},
  journal = {Numerische Mathematik},
  volume = 6,
  pages = {377-387}
}
@PHDTHESIS{lavalle:1997,
  author = {Pierre-Fran{\c c}ois Lavalle},
  year = 1997,
  title = {Nouvelles Approches de Calcul Du Spectre de Matrices et de
          Faisceaux de Matrices},
  school = {Universit\'e de Rennes},
  annote = {N\'um. 2--48; ubic. 2001-2}
}
@MISC{lewis:1998,
  author = {A.S. Lewis},
  month = {June},
  year = 1998,
  title = {Nonsmooth Analysis of Eigenvalues},
  howpublished = {
                 \Href{http://orion.math.uwaterloo.ca/~aslewis/publications/publications.html}},
  annote = {#2-83; ubic. 2001-10}
}
@MISC{lippert_ed:1999,
  author = {Ross A. Lippert and Alan Edelman},
  month = {March},
  year = 1999,
  title = {The Computation and Sensitivity of Double Eigenvalues},
  note = {Preprint},
  howpublished = {{\tt http://www.eskimo.com/\~{}ripper/research/papers.html}}
}
@MISC{li_ma:1997,
  author = {Chi-Kwong Li and Roy Mathias},
  month = {September},
  year = 1997,
  title = {Inequalities on the Singular Values of an Off-Diagonal Block of a
          Hermitian Matrix},
  howpublished = {En Internet},
  institution = {Department of Mathematics, College of William & Mary,
                Williamsburg, VA 23187.},
  annote = {N\'um. 2-88; ubic. 2002-3}
}
@ARTICLE{li_ma:2002,
  author = {Chi-Kwong Li and Roy Mathias},
  year = 2002,
  title = {Inequalities on Singular Values of Block Triangular Matrices},
  journal = simax,
  volume = 24,
  number = 1,
  pages = {126--131},
  annote = {#2-82; ubic. 2001-10}
}
@ARTICLE{lubachevsky:1987,
  author = {Boris D. Lubachevsky},
  year = 1987,
  title = {The Structure of the Inverse to the Sylvester Resultant Matrix},
  journal = {Linear Algebra and Its Applications},
  volume = 85,
  pages = {191--202},
  annote = {\Href{http://front.math.ucdavis.edu/math.LA}}
}
@ARTICLE{mailybaev:1999,
  author = {Aleixei Mailybaev},
  year = 1999,
  title = {Transformation of families of matrices to normal forms and its
          application to stability theory.},
  journal = {SIAM J. Journal Anal. Appl.},
  volume = 21,
  number = 2,
  pages = {396--417},
  annote = {N{\'u}m. 2--1; Ubic. 2000}
}
@ARTICLE{malyshev:1999,
  author = {Alexander-N. Malyshev},
  year = 1999,
  title = {A {f}ormula for the 2-{n}orm {d}istance from a {m}atrix to the
          {s}et of {m}atrices with {m}ultiple {e}igenvalues},
  journal = {Numer. Math.},
  volume = 83,
  number = 3,
  pages = {443--454},
  annote = {N\'um. 2--64; Ubic. 2001-10},
  crossref = {wilkinson:1986},
  comment = {Este es un art\'{\i}culo seminal sobre el problema de Wilkinson.
            Da una f{\'o}rmula para hallar la distancia desde una matriz al
            conjunto de matrices que tienen al menos un valor propio con
            multiplicidad algebraica mayor o igual que 2.},
  keywords = {Multiple Eigenvalue, Singular Value, Analytic Singular Value
             Decomposition, Matrix Functions of a Real Variable.}
}
@TECHREPORT{malyshev:1999a,
  author = {A.N. Malyshev},
  year = 1999,
  title = {On {W}ilkinson's Problem},
  annote = {N\'um. 2--66; Ubic. 2001-10},
  comment = {Contiene la matriz de Frank $12\times 12$}
}
@ARTICLE{markus_pa:1983,
  author = {A. S. Markus and E. {\'E}. Parilis},
  year = 1983,
  title = {The Change of the {J}ordan Structure of a Matrix under Small
          Perturbations},
  journal = laa,
  volume = 54,
  pages = {139--152},
  comment = {Art\'{\i}culo seminal: es clave para entender la perturbaci\'on
            de la forma can\'onica de Jordan.}
}
@ARTICLE{marsaglia_st:1974,
  author = {George Marsaglia and George P.H. Styan},
  year = 1974,
  title = {Equalities and Inequalities for Ranks of Matrices},
  journal = lma,
  volume = 2,
  pages = {269--292}
}
@ARTICLE{martin:2001,
  author = {Javier Mart{\'{\i}}n},
  month = {diciembre},
  year = 2001,
  title = {Googlandia},
  journal = {Ciberp@\'{\i}s Mensual},
  number = 17,
  pages = {25--29},
  note = {Madrid}
}
@ARTICLE{mathias:1990,
  author = {Roy Mathias},
  month = {Jan.},
  year = 1990,
  title = {Two Theorems on Singular Values {and} Eigenvalues},
  journal = amemm,
  volume = 97,
  number = 1,
  pages = {47--50},
  annote = {#2-81; ubic. 2001-10}
}
@ARTICLE{mathias:1997,
  author = {Roy Mathias},
  year = 1997,
  title = {Spectral Perturbation Bounds for Positive Matrices},
  journal = simax,
  volume = 18,
  number = 4,
  pages = {959--980},
  annote = {N\'um. 2--36; ubic. 2001-1}
}
@TECHREPORT{mathias:1997a,
  author = {Roy Mathias},
  year = 1997,
  title = {A Chian Rule for Matrix Functions and Applications},
  institution = {College of William and Mary},
  annote = {N\'um. 2--37; ubic. 2001-1}
}
@MISC{matthews,
  author = {Keith Matthews},
  year = 2002,
  title = {The {B}yrnes-{G}auger Theorem},
  annote = {}
}
@ARTICLE{mehrmann_xu:1996,
  author = {Volker Mehrmann and Hongguo Xu},
  month = sep,
  year = 1996,
  title = {An Analysis of the Pole Placement Problem. I. The Single-Input Case},
  journal = etna,
  volume = 4,
  pages = {89--105},
  annote = {N\'um. 2--21; ubic. 2001-1}
}
@ARTICLE{mehrmann_xu:1997,
  author = {Volker Mehrmann and Hongguo Xu},
  month = sep,
  year = 1997,
  title = {An Analysis of the Pole Placement Problem {II}. The Multi-Input
          Case},
  journal = etna,
  volume = 5,
  pages = {77-97},
  annote = {N\'um. 2--22; ubic. 2001-1}
}
@TECHREPORT{moor_bo:1989,
  author = {Bart L. R. de Moor and Stephen Boyd},
  year = 1989,
  title = {Analytic Properties of Singular Values and Vectors},
  number = {1989-28},
  institution = {Katholieke Universiteit Leuven and Stanford University,
                ESAT-SISTA}
}
@ARTICLE{moro_bu_ov:199?,
  author = {Julio Moro and James V. Burke and Michael L. Overton},
  year = {199?},
  title = {On the {L}idskii-{V}ishik-{L}yusternik Perturbation Theory for
          Eigenvalues of Matrices with Arbitrary {J}ordan Structure},
  journal = simax,
  annote = {N\'um. 2--26; ubic. 2001-1}
}
@UNPUBLISHED{nambiar:2001,
  author = {K. K. Nambiar},
  year = 2001,
  title = {Theory of Search Engines},
  annote = {Screen version or print paper.},
  url = {http://www.rci.rutgers.edu/~kannan/computer_technology.html},
  urldate = {March 9, 2002}
}
@UNPUBLISHED{noonan_ze:1998,
  author = {John Noonan and Doron Zeilberger},
  year = 1998,
  title = {The Enumeration of Permutations with a Prescribed Number of
          ``forbidden'' Patterns.},
  annote = {N{\'u}m. 2--13; Ubic. 2000},
  url = {
        \Href{http://www.mathe2.uni-bayreuth.de/axel/htmlpapers/zeilberger.html}}
}
@TECHREPORT{page_br_mo_wi:1998,
  author = {Lawrence Page and Sergey Brin and Rajeev Motwani and Terry
           Winograd},
  year = 1998,
  title = {The PageRank Citation Ranking: Bringing Order to the Web},
  url = {\Href{http://citeseer.nj.nec.com/page98pagerank.html},January 15,
        2002.}
}
@TECHREPORT{paice_wi:1997,
  author = {A.D.B. Paice and Fabian Wirth},
  month = may,
  year = 1997,
  title = {Analysis of the Local Robustness of Stability for Flows},
  institution = {Institute for Dynamical Systems}
}
@TECHREPORT{pan:1996,
  author = {Victor Y. Pan},
  month = aug,
  year = 1996,
  title = {Numerical Computation of a Gcd and Extensions},
  number = 2969,
  institution = {INRIA},
  annote = {N\'um. 2--17; ubic. 2001-1}
}
@ARTICLE{pierpont:1999,
  author = {James Pierpont},
  year = 1999,
  title = {The History of Mathematics in the Nineteenth Century},
  journal = bulam3,
  volume = 37,
  number = 1,
  pages = {9--24},
  annote = {#2-98, ubic.: 2003-2},
  keywords = {History}
}
@ARTICLE{poljak:1989,
  author = {Svatopluk Poljak},
  month = {August},
  year = 1989,
  title = {Maximum rank of powers of a matrix of a given pattern.},
  journal = {Proc. Amer. Math. Soc.},
  volume = 106,
  number = 4,
  pages = {1137--1144},
  annote = {N{\'u}m. 777; Ubic. 111}
}
@ARTICLE{poljak_sc:1991,
  author = {Svatopluk Poljak and Milos Schlegel},
  year = 1991,
  title = {Computing the generic Jordan canonical form.},
  journal = {Linear Multilinear Algebra},
  volume = 28,
  pages = {241--249},
  annote = {N{\'u}m. 708; Ubic. 111}
}
@MISC{prells-calculating,
  author = {Uwe Prells and Michael I. Friswell},
  title = {Calculating Derivatives of Repeated and Nonrepeated Eigenvalues
          Without Explicit Use of Eigenvectors},
  url = {\Href{citeseer.nj.nec.com/prells00calculating.html}[citeseer]}
}
@ARTICLE{qiu_be_ra_da_yo_do:1995,
  author = {Li Qiu and B. Bernhardsson and A. Rantzer and E.J. Davison and
           P.M. Young and J.C. Doyle},
  year = 1995,
  title = {A Formula for Computation of the Real Stability Radius},
  journal = {Automatica},
  volume = 31,
  number = 6,
  pages = {879--890},
  annote = {Seminal paper about singular values of analytic matrix functions
           of a real variable.}
}
@ARTICLE{qi_wo:1996,
  author = {Liqun Qi and Rob S. Wopmersley},
  year = 1996,
  title = {On Extreme Singular Values of Matrix Valued Functions},
  journal = jcoan,
  volume = 3,
  number = 1,
  pages = {153--166}
}
@ARTICLE{queiro_sa:1995,
  author = {Joao Queir{\'o} and Eduardo M. S{\'a}},
  year = 1995,
  title = {Singular Values and Invariant Factors of Matrix Sums and Products},
  journal = laa,
  volume = 225,
  pages = {43--56},
  annote = {N\'um. 2-75; ubic. 2001-6}
}
@TECHREPORT{rafiei_me:2000,
  author = {Davood Rafiei and Alberto O. Mendelzon},
  year = 2000,
  title = {What is This Page Known for? Computing Web Page Reputations},
  institution = {Department of Computer Science, University of Toronto},
  url = {En la Red el 15 de enero de 2002 en:
        \Href{http://www.cs.toronto.edu/~mendel/papers.html}}
}
@INPROCEEDINGS{ran_ro:2002,
  author = {Andr{\'e} C.M. Ran and Leiba Rodman},
  year = 2002,
  title = {A Class of Robustness Problems in Matrix Analysis},
  booktitle = {Operator Theory: Advances and Applications, 134,},
  pages = {337--383},
  note = {\texttt{http://www.cs.vu.nl/\~{}ran/publications.html}}
}
@TECHREPORT{saad:1988,
  author = {Youcef Saad},
  year = 1988,
  title = {Numerical Solution of Large Nonsymmetric Eigenvalue Problems},
  number = {88.39},
  institution = {NASA Ames Research Center},
  annote = {N\'um: 497; Ubic. 2001--10}
}
@ARTICLE{schutter_mo:1999,
  author = {Bart de Schutter and Bart de Moor},
  year = 1999,
  title = {On the Sequence of Consecutive Powers of a Matrix in a Boolean
          Algebra},
  journal = simax,
  volume = 21,
  number = 1,
  pages = {328--354},
  annote = {n\'um. 2--60; ubic. 2002-2}
}
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  institution = {Department of Mathematics, Northeastern Illinois University,
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