- Rachidi, Mustapha
- R. Ben Taher; M. Mouline; Mustapha Rachidi
Fibonacci-Horner decomposition of the matrix exponential and
the fundamental system of solutions,
Electron. J. Linear Algebra 15 (2006), 178-190.
- Radjabalipour, Mehdi
- Ahmad M. Hasani; Mehdi Radjabalipour
The structure of linear operators strongly
preserving majorizations of matrices,
Electron. J. Linear Algebra 15 (2006), 260-268.
- Fatemeh Khalooei; Mehdi Radjabalipour; Parisa Torabian
Linear preservers of left matrix majorization,
Electron. J. Linear Algebra 17 (2008), 304-315.
- Radjavi, Heydar
- Semitransitivity Working Group at LAW'05, Bled
Semitransitive subspaces of matrices,
Electron. J. Linear Algebra 15 (2006), 225-238.
- Radwan, Nizar
- Raphael Loewy; Nizar
Radwan
On
Spaces of Matrices with a Bounded Number of Eigenvalues,
Electron. J. Linear Algebra 3 (1998), 142-152.
- Raja, P.
- P. Raja; S. M. Vaezpour
On C-commuting graph of matrix algebra,
Electron. J. Linear Algebra 18 (2009), 364-370.
- Ran, Andre C.M.
- Andre C.M. Ran; Martine C.B. Reurings
The symmetric linear matrix equation,
Electron. J. Linear Algebra 9 (2002), 93-107.
- Christian Mehl; Andre C. M. Ran; Leiba Rodman
Hyponormal matrices and semidefinite invariant subspaces in indefinite inner products,
Electron. J. Linear Algebra 11 (2004), 192-204.
- Andre C.M. Ran; Leiba X. Rodman
Ranges of Sylvester maps and a minimal rank problem,
Electron. J. Linear Algebra 20 (2010), 126-135.
- Ranade, Ravindra R.
- Takao Fujimoto; Ravindra R. Ranade
Two characterizations of inverse-positive matrices:
the Hawkins-Simon condition and the Le Chatelier-Braun
principle,
Electron. J. Linear Algebra 11 (2004), 59-65.
- Randall, Duane
- Aihua Li; Duane Randall
Non-trivial solutions to certain matrix equations,
Electron. J. Linear Algebra 9 (2002), 282-289.
- Rasmussen, Kaela
- Luz M. DeAlba; Jason Grout; Leslie Hogben; Rana Mikkelson; Kaela Rasmussen
Universally optimal matrices and field independence
of the minimum rank of a graph,
Electron. J. Linear Algebra 18 (2009), 403-419.
- Rastogi, Ashwin
- Chi-Kwong Li; Edward Poon; Ashwin Rastogi
Maps preserving spectral radius, numerical radius, spectral norm,
Electron. J. Linear Algebra 16 (2007), 347-365.
- Rault, Patrick X.
- Charles R. Johnson; Yonatan Harel; Christopher J. Hillar; Jonathan M. Groves; Patrick X. Rault
Absolutely flat idempotents,
Electron. J. Linear Algebra 10 (2003), 190-200.
- Reams, Robert
- Robert Reams; Shayne Waldron
Isometric tight frames,
Electron. J. Linear Algebra 9 (2002), 122-128.
- Robert Reams
Constructions of trace zero symmetric stochastic matrices for the inverse eigenvalue problem,
Electron. J. Linear Algebra 9 (2002), 270-275.
- Charles R. Johnson; Robert Reams
Constructing copositive matrices from interior matrices,
Electron. J. Linear Algebra 17 (2008), 9-20.
- Ren, Zhi-Gang
- Zhi-Gang Ren; Ting-Zhu Huang; Xiao-Yu Cheng
A note on generalized Perron complements of Z-matrices,
Electron. J. Linear Algebra 15 (2006), 8-13.
- Reurings, Martine C.B.
- Andre C.M. Ran; Martine C.B. Reurings
The symmetric linear matrix equation,
Electron. J. Linear Algebra 9 (2002), 93-107.
- Ricarte, Beatriz
- Rafael Canto; Beatriz Ricarte; Ana M. Urbano
Full rank factorization and the Flanders Theorem,
Electron. J. Linear Algebra 18 (2009), 352-363.
- Rafael Canto; Beatriz Ricarte; Ana Maria Urbano
Some characterizations of totally nonpositive (totally negative) matrices,
Electron. J. Linear Algebra 20 (2010), 241-253.
- Rivera, Luis Manuel
- Lev Glebsky; Luis Manuel Rivera
On low rank perturbations of complex matrices and some discrete metric spaces,
Electron. J. Linear Algebra 18 (2009), 302-316.
- Rodman, Leiba
- Chi-Kwong Li; Leiba
Rodman
Shapes
and computer generation of numerical ranges of Krein space operators,
Electron. J. Linear Algebra 3 (1998), 31-47.
- Vladimir Bolotnikov; Chi-Kwong Li; Leiba Rodman
Minimal distortion problems for classes of unitary matrices,
Electron. J. Linear Algebra 8 (2001), 26-46.
- Vladimir Bolotnikov; Chi-Kwong Li; Patrick R. Meade; Christian Mehl; Leiba Rodman
Shells of matrices in indefinite inner product spaces,
Electron. J. Linear Algebra 9 (2002), 67-92.
- Robert M. Guralnick; Chi-Kwong Li; Leiba X. Rodman
Multiplicative maps on invertible matrices that preserve matricial properties,
Electron. J. Linear Algebra 10 (2003), 291-319.
- Christian Mehl; Andre C. M. Ran; Leiba Rodman
Hyponormal matrices and semidefinite invariant subspaces in indefinite inner products,
Electron. J. Linear Algebra 11 (2004), 192-204.
- Leiba Rodman; Ilya M. Spitkovsky
Analytic roots of invertible matrix functions,
Electron. J. Linear Algebra 13 (2005), 187-196.
- Leiba Rodman
Bounded and stably bounded palindromic difference equations of first order,
Electron. J. Linear Algebra 15 (2006), 22-49.
- Leiba Rodman
Comparison of congruences and strict equivalences for real,
complex, and quaternionic matrix pencils with symmetries,
Electron. J. Linear Algebra 16 (2007), 248-283.
- Leiba Rodman
Hamiltonian square roots of skew Hamiltonian quaternionic matrices,
Electron. J. Linear Algebra 17 (2008), 168-191.
- Leiba X. Rodman
Isotropic subspaces for pairs of Hermitian matrices,
Electron. J. Linear Algebra 17 (2008), 508-517.
- Andre C.M. Ran; Leiba X. Rodman
Ranges of Sylvester maps and a minimal rank problem,
Electron. J. Linear Algebra 20 (2010), 126-135.
- Rogers, Ian
- Lon H. Mitchell; Sivaram K. Narayan; Ian Rogers
On the minimum vector rank of multigraphs,
Electron. J. Linear Algebra 20 (2010), 661-672.
- Rohn, Jiri
- Jiri Rohn
Description of all solutions of a linear complementarity problem,
Electron. J. Linear Algebra 18 (2009), 246-252.
- Jiri Rohn
Forty necessary and sufficient conditions for regularity of interval
matrices: A survey,
Electron. J. Linear Algebra 18 (2009), 500-512.
- Jiri Rohn
An algorithm for solving the absolute value equation,
Electron. J. Linear Algebra 18 (2009), 589-599.
- Rojo, Oscar
- Ricardo L. Soto; Oscar Rojo; Julio Moro; Alberto Borobia
Symmetric nonnegative realization of spectra,
Electron. J. Linear Algebra 16 (2007), 1-18.
- Oscar Rojo; Luis Medina
Spectra of weighted compound graphs of generalized Bethe trees,
Electron. J. Linear Algebra 18 (2009), 30-57.
- Oscar Rojo; Luis Medina; Nair M.M. de Abreu; Claudia Justel
Extremal algebraic connectivities of certain caterpillar classes and symmetric caterpillars,
Electron. J. Linear Algebra 20 (2010), 136-157.
- Rolle, Jean-Daniel
- Jean-Daniel Rolle
Optimal subspaces and constrained principal component analysis,
Electron. J. Linear Algebra 10 (2003), 201-211.
- Romero, Sergio
- Rafael Bru; Carmen Coll; Sergio Romero; Elena Sanchez
Reachability indices of positive linear systems,
Electron. J. Linear Algebra 11 (2004), 88-102.
- Esteban Bailo; Josep Gelonch; Sergio Romero-Vivo
An upper bound of the reachability index for
a special class of positive 2-D systems,
Electron. J. Linear Algebra 18 (2009), 1-12.
- Rothblum, Uriel G.
- Abed Elhashash; Uriel G. Rothblum; Daniel B. Szyld
Paths of matrices with the strong Perron-Frobenius
property converging to a given matrix with the
Perron-Frobenius property,
Electron. J. Linear Algebra 19 (2009), 90-97.
- Rovnyak, James L.
- James L. Rovnyak; Lev A. Sakhnovich
On the Krein-Langer integral representation of generalized Nevanlinna functions,
Electron. J. Linear Algebra 11 (2004), 1-15.
- Rump, Siegfried M.
- Siegfried M. Rump
Variational characterizations of the sign-real and the sign-complex spectral radius,
Electron. J. Linear Algebra 9 (2002), 112-117.
- Shmuel Friedland; Daniel Hershkowitz; Siegfried M. Rump
Positive entries of stable matrices,
Electron. J. Linear Algebra 12 (2004/2005), 17-24.
Back to 
ELA
home page.
- Rachidi, Mustapha
- R. Ben Taher; M. Mouline; Mustapha Rachidi
Fibonacci-Horner decomposition of the matrix exponential and
the fundamental system of solutions,
Electron. J. Linear Algebra 15 (2006), 178-190.
Fibonacci-Horner decomposition of the matrix exponential and the fundamental system of solutions,
Electron. J. Linear Algebra 15 (2006), 178-190.
- Radjabalipour, Mehdi
- Ahmad M. Hasani; Mehdi Radjabalipour
The structure of linear operators strongly
preserving majorizations of matrices,
Electron. J. Linear Algebra 15 (2006), 260-268.
The structure of linear operators strongly preserving majorizations of matrices,
Electron. J. Linear Algebra 15 (2006), 260-268.
- Fatemeh Khalooei; Mehdi Radjabalipour; Parisa Torabian
Linear preservers of left matrix majorization,
Electron. J. Linear Algebra 17 (2008), 304-315.
Linear preservers of left matrix majorization,
Electron. J. Linear Algebra 17 (2008), 304-315.
- Radjavi, Heydar
- Semitransitivity Working Group at LAW'05, Bled
Semitransitive subspaces of matrices,
Electron. J. Linear Algebra 15 (2006), 225-238.
Semitransitive subspaces of matrices,
Electron. J. Linear Algebra 15 (2006), 225-238.
- Radwan, Nizar
- Raphael Loewy; Nizar
Radwan
On
Spaces of Matrices with a Bounded Number of Eigenvalues,
Electron. J. Linear Algebra 3 (1998), 142-152.
On Spaces of Matrices with a Bounded Number of Eigenvalues,
Electron. J. Linear Algebra 3 (1998), 142-152.
- Raja, P.
- P. Raja; S. M. Vaezpour
On C-commuting graph of matrix algebra,
Electron. J. Linear Algebra 18 (2009), 364-370.
On C-commuting graph of matrix algebra,
Electron. J. Linear Algebra 18 (2009), 364-370.
- Ran, Andre C.M.
- Andre C.M. Ran; Martine C.B. Reurings
The symmetric linear matrix equation,
Electron. J. Linear Algebra 9 (2002), 93-107.
The symmetric linear matrix equation,
Electron. J. Linear Algebra 9 (2002), 93-107.
- Christian Mehl; Andre C. M. Ran; Leiba Rodman
Hyponormal matrices and semidefinite invariant subspaces in indefinite inner products,
Electron. J. Linear Algebra 11 (2004), 192-204.
Hyponormal matrices and semidefinite invariant subspaces in indefinite inner products,
Electron. J. Linear Algebra 11 (2004), 192-204.
- Andre C.M. Ran; Leiba X. Rodman
Ranges of Sylvester maps and a minimal rank problem,
Electron. J. Linear Algebra 20 (2010), 126-135.
Ranges of Sylvester maps and a minimal rank problem,
Electron. J. Linear Algebra 20 (2010), 126-135.
- Ranade, Ravindra R.
- Takao Fujimoto; Ravindra R. Ranade
Two characterizations of inverse-positive matrices:
the Hawkins-Simon condition and the Le Chatelier-Braun
principle,
Electron. J. Linear Algebra 11 (2004), 59-65.
Two characterizations of inverse-positive matrices: the Hawkins-Simon condition and the Le Chatelier-Braun principle,
Electron. J. Linear Algebra 11 (2004), 59-65.
- Randall, Duane
- Aihua Li; Duane Randall
Non-trivial solutions to certain matrix equations,
Electron. J. Linear Algebra 9 (2002), 282-289.
Non-trivial solutions to certain matrix equations,
Electron. J. Linear Algebra 9 (2002), 282-289.
- Rasmussen, Kaela
- Luz M. DeAlba; Jason Grout; Leslie Hogben; Rana Mikkelson; Kaela Rasmussen
Universally optimal matrices and field independence
of the minimum rank of a graph,
Electron. J. Linear Algebra 18 (2009), 403-419.
Universally optimal matrices and field independence of the minimum rank of a graph,
Electron. J. Linear Algebra 18 (2009), 403-419.
- Rastogi, Ashwin
- Chi-Kwong Li; Edward Poon; Ashwin Rastogi
Maps preserving spectral radius, numerical radius, spectral norm,
Electron. J. Linear Algebra 16 (2007), 347-365.
Maps preserving spectral radius, numerical radius, spectral norm,
Electron. J. Linear Algebra 16 (2007), 347-365.
- Rault, Patrick X.
- Charles R. Johnson; Yonatan Harel; Christopher J. Hillar; Jonathan M. Groves; Patrick X. Rault
Absolutely flat idempotents,
Electron. J. Linear Algebra 10 (2003), 190-200.
Absolutely flat idempotents,
Electron. J. Linear Algebra 10 (2003), 190-200.
- Reams, Robert
- Robert Reams; Shayne Waldron
Isometric tight frames,
Electron. J. Linear Algebra 9 (2002), 122-128.
Isometric tight frames,
Electron. J. Linear Algebra 9 (2002), 122-128.
- Robert Reams
Constructions of trace zero symmetric stochastic matrices for the inverse eigenvalue problem,
Electron. J. Linear Algebra 9 (2002), 270-275.
Constructions of trace zero symmetric stochastic matrices for the inverse eigenvalue problem,
Electron. J. Linear Algebra 9 (2002), 270-275.
- Charles R. Johnson; Robert Reams
Constructing copositive matrices from interior matrices,
Electron. J. Linear Algebra 17 (2008), 9-20.
Constructing copositive matrices from interior matrices,
Electron. J. Linear Algebra 17 (2008), 9-20.
- Ren, Zhi-Gang
- Zhi-Gang Ren; Ting-Zhu Huang; Xiao-Yu Cheng
A note on generalized Perron complements of Z-matrices,
Electron. J. Linear Algebra 15 (2006), 8-13.
A note on generalized Perron complements of Z-matrices,
Electron. J. Linear Algebra 15 (2006), 8-13.
- Reurings, Martine C.B.
- Andre C.M. Ran; Martine C.B. Reurings
The symmetric linear matrix equation,
Electron. J. Linear Algebra 9 (2002), 93-107.
The symmetric linear matrix equation,
Electron. J. Linear Algebra 9 (2002), 93-107.
- Ricarte, Beatriz
- Rafael Canto; Beatriz Ricarte; Ana M. Urbano
Full rank factorization and the Flanders Theorem,
Electron. J. Linear Algebra 18 (2009), 352-363.
Full rank factorization and the Flanders Theorem,
Electron. J. Linear Algebra 18 (2009), 352-363.
- Rafael Canto; Beatriz Ricarte; Ana Maria Urbano
Some characterizations of totally nonpositive (totally negative) matrices,
Electron. J. Linear Algebra 20 (2010), 241-253.
Some characterizations of totally nonpositive (totally negative) matrices,
Electron. J. Linear Algebra 20 (2010), 241-253.
- Rivera, Luis Manuel
- Lev Glebsky; Luis Manuel Rivera
On low rank perturbations of complex matrices and some discrete metric spaces,
Electron. J. Linear Algebra 18 (2009), 302-316.
On low rank perturbations of complex matrices and some discrete metric spaces,
Electron. J. Linear Algebra 18 (2009), 302-316.
- Rodman, Leiba
- Chi-Kwong Li; Leiba
Rodman
Shapes
and computer generation of numerical ranges of Krein space operators,
Electron. J. Linear Algebra 3 (1998), 31-47.
Shapes and computer generation of numerical ranges of Krein space operators,
Electron. J. Linear Algebra 3 (1998), 31-47.
- Vladimir Bolotnikov; Chi-Kwong Li; Leiba Rodman
Minimal distortion problems for classes of unitary matrices,
Electron. J. Linear Algebra 8 (2001), 26-46.
Minimal distortion problems for classes of unitary matrices,
Electron. J. Linear Algebra 8 (2001), 26-46.
- Vladimir Bolotnikov; Chi-Kwong Li; Patrick R. Meade; Christian Mehl; Leiba Rodman
Shells of matrices in indefinite inner product spaces,
Electron. J. Linear Algebra 9 (2002), 67-92.
Shells of matrices in indefinite inner product spaces,
Electron. J. Linear Algebra 9 (2002), 67-92.
- Robert M. Guralnick; Chi-Kwong Li; Leiba X. Rodman
Multiplicative maps on invertible matrices that preserve matricial properties,
Electron. J. Linear Algebra 10 (2003), 291-319.
Multiplicative maps on invertible matrices that preserve matricial properties,
Electron. J. Linear Algebra 10 (2003), 291-319.
- Christian Mehl; Andre C. M. Ran; Leiba Rodman
Hyponormal matrices and semidefinite invariant subspaces in indefinite inner products,
Electron. J. Linear Algebra 11 (2004), 192-204.
Hyponormal matrices and semidefinite invariant subspaces in indefinite inner products,
Electron. J. Linear Algebra 11 (2004), 192-204.
- Leiba Rodman; Ilya M. Spitkovsky
Analytic roots of invertible matrix functions,
Electron. J. Linear Algebra 13 (2005), 187-196.
Analytic roots of invertible matrix functions,
Electron. J. Linear Algebra 13 (2005), 187-196.
- Leiba Rodman
Bounded and stably bounded palindromic difference equations of first order,
Electron. J. Linear Algebra 15 (2006), 22-49.
Bounded and stably bounded palindromic difference equations of first order,
Electron. J. Linear Algebra 15 (2006), 22-49.
- Leiba Rodman
Comparison of congruences and strict equivalences for real,
complex, and quaternionic matrix pencils with symmetries,
Electron. J. Linear Algebra 16 (2007), 248-283.
Comparison of congruences and strict equivalences for real, complex, and quaternionic matrix pencils with symmetries,
Electron. J. Linear Algebra 16 (2007), 248-283.
- Leiba Rodman
Hamiltonian square roots of skew Hamiltonian quaternionic matrices,
Electron. J. Linear Algebra 17 (2008), 168-191.
Hamiltonian square roots of skew Hamiltonian quaternionic matrices,
Electron. J. Linear Algebra 17 (2008), 168-191.
- Leiba X. Rodman
Isotropic subspaces for pairs of Hermitian matrices,
Electron. J. Linear Algebra 17 (2008), 508-517.
Isotropic subspaces for pairs of Hermitian matrices,
Electron. J. Linear Algebra 17 (2008), 508-517.
- Andre C.M. Ran; Leiba X. Rodman
Ranges of Sylvester maps and a minimal rank problem,
Electron. J. Linear Algebra 20 (2010), 126-135.
Ranges of Sylvester maps and a minimal rank problem,
Electron. J. Linear Algebra 20 (2010), 126-135.
- Rogers, Ian
- Lon H. Mitchell; Sivaram K. Narayan; Ian Rogers
On the minimum vector rank of multigraphs,
Electron. J. Linear Algebra 20 (2010), 661-672.
On the minimum vector rank of multigraphs,
Electron. J. Linear Algebra 20 (2010), 661-672.
- Rohn, Jiri
- Jiri Rohn
Description of all solutions of a linear complementarity problem,
Electron. J. Linear Algebra 18 (2009), 246-252.
Description of all solutions of a linear complementarity problem,
Electron. J. Linear Algebra 18 (2009), 246-252.
- Jiri Rohn
Forty necessary and sufficient conditions for regularity of interval
matrices: A survey,
Electron. J. Linear Algebra 18 (2009), 500-512.
Forty necessary and sufficient conditions for regularity of interval matrices: A survey,
Electron. J. Linear Algebra 18 (2009), 500-512.
- Jiri Rohn
An algorithm for solving the absolute value equation,
Electron. J. Linear Algebra 18 (2009), 589-599.
An algorithm for solving the absolute value equation,
Electron. J. Linear Algebra 18 (2009), 589-599.
- Rojo, Oscar
- Ricardo L. Soto; Oscar Rojo; Julio Moro; Alberto Borobia
Symmetric nonnegative realization of spectra,
Electron. J. Linear Algebra 16 (2007), 1-18.
Symmetric nonnegative realization of spectra,
Electron. J. Linear Algebra 16 (2007), 1-18.
- Oscar Rojo; Luis Medina
Spectra of weighted compound graphs of generalized Bethe trees,
Electron. J. Linear Algebra 18 (2009), 30-57.
Spectra of weighted compound graphs of generalized Bethe trees,
Electron. J. Linear Algebra 18 (2009), 30-57.
- Oscar Rojo; Luis Medina; Nair M.M. de Abreu; Claudia Justel
Extremal algebraic connectivities of certain caterpillar classes and symmetric caterpillars,
Electron. J. Linear Algebra 20 (2010), 136-157.
Extremal algebraic connectivities of certain caterpillar classes and symmetric caterpillars,
Electron. J. Linear Algebra 20 (2010), 136-157.
- Rolle, Jean-Daniel
- Jean-Daniel Rolle
Optimal subspaces and constrained principal component analysis,
Electron. J. Linear Algebra 10 (2003), 201-211.
Optimal subspaces and constrained principal component analysis,
Electron. J. Linear Algebra 10 (2003), 201-211.
- Romero, Sergio
- Rafael Bru; Carmen Coll; Sergio Romero; Elena Sanchez
Reachability indices of positive linear systems,
Electron. J. Linear Algebra 11 (2004), 88-102.
Reachability indices of positive linear systems,
Electron. J. Linear Algebra 11 (2004), 88-102.
- Esteban Bailo; Josep Gelonch; Sergio Romero-Vivo
An upper bound of the reachability index for
a special class of positive 2-D systems,
Electron. J. Linear Algebra 18 (2009), 1-12.
An upper bound of the reachability index for a special class of positive 2-D systems,
Electron. J. Linear Algebra 18 (2009), 1-12.
- Rothblum, Uriel G.
- Abed Elhashash; Uriel G. Rothblum; Daniel B. Szyld
Paths of matrices with the strong Perron-Frobenius
property converging to a given matrix with the
Perron-Frobenius property,
Electron. J. Linear Algebra 19 (2009), 90-97.
Paths of matrices with the strong Perron-Frobenius property converging to a given matrix with the Perron-Frobenius property,
Electron. J. Linear Algebra 19 (2009), 90-97.
- Rovnyak, James L.
- James L. Rovnyak; Lev A. Sakhnovich
On the Krein-Langer integral representation of generalized Nevanlinna functions,
Electron. J. Linear Algebra 11 (2004), 1-15.
On the Krein-Langer integral representation of generalized Nevanlinna functions,
Electron. J. Linear Algebra 11 (2004), 1-15.
- Rump, Siegfried M.
- Siegfried M. Rump
Variational characterizations of the sign-real and the sign-complex spectral radius,
Electron. J. Linear Algebra 9 (2002), 112-117.
Variational characterizations of the sign-real and the sign-complex spectral radius,
Electron. J. Linear Algebra 9 (2002), 112-117.
- Shmuel Friedland; Daniel Hershkowitz; Siegfried M. Rump
Positive entries of stable matrices,
Electron. J. Linear Algebra 12 (2004/2005), 17-24.
Positive entries of stable matrices,
Electron. J. Linear Algebra 12 (2004/2005), 17-24.
Back to
ELA
home page.