15A18

Articles containing subject class 15A18:

MIA-04-06 » Best possible bounds for ordered positive numbers using their sum and product (01/2001)
MIA-05-01 » Maximal spectrally submultiplicative matrix families (01/2002)
MIA-05-19 » On the minimum number of distinct eigenvalues for a symmetric matrix whose graph is a given tree (04/2002)
MIA-06-20 » Norm bounds on the sum of block diagonal matrices (04/2003)
MIA-07-18 » Counterexamples to a matrix exponential inequality (04/2004)
MIA-09-03 » Bounds for extreme singular values of a complex matrix and its applications (01/2006)
MIA-09-21 » A note for bounds of norms of Hadamard product of matrices (04/2006)
MIA-10-65 » Several inequalities for the largest singular value and the spectral radius of matrices (10/2007)
MIA-10-66 » On bounds of matrix eigenvalues (10/2007)
OaM-01-32 » Optimization of the spectral radius of nonnegative matrices (12/2007)
OaM-02-07 » Characterizing Jordan automorphisms of matrix algebras through preserving properties (03/2008)
MIA-11-51 » Basic indexes and Aluthge transformation for 2 by 2 matrices (10/2008)
OaM-02-33 » Asymptotic pseudomodes of Toeplitz matrices (12/2008)
OaM-03-16 » Hyperinvariant, characteristic and marked subspaces (06/2009)
JMI-03-38 » An inequality for a linear discrete operator involving convex functions (09/2009)
OaM-04-07 » Limited approximation of numerical range of normal matrix (03/2010)
OaM-04-15 » On commutators in matrix theory (06/2010)
JMI-04-46 » Sums of real parts of eigenvalues of perturbed matrices (12/2010)
OaM-05-05 » Polynomial inverse images and polynomial numerical hulls of normal matrices (03/2011)
OaM-05-18 » On the best constants in Markov-type inequalities involving Gegenbauer norms with different weights (06/2011)
OaM-05-23 » Sufficient conditions for complete positivity (06/2011)
OaM-05-39 » ℂ-orbit reflexive operator (09/2011)
OaM-05-42 » On the perturbation of singular analytic matrix functions: A generalization of Langer and Najman's results (12/2011)
MIA-15-10 » Some lower bounds for the Perron root of a nonnegative matrix (01/2012)
OaM-06-01 » Nearest southeast submatrix that makes multiple an eigenvalue of the normal northwest submatrix (03/2012)
JMI-06-28 » Inequalities for unitarily invariant norms (06/2012)
MIA-15-46 » Bounds for Laplacian graph eigenvalues (07/2012)
JMI-06-42 » On improved arithmetic-geometric mean and Heinz inequalities for matrices (09/2012)
OaM-06-48 » Spectra and approximations of a class of sign-symmetric matrices (12/2012)
JMI-06-58 » Perturbation bounds for singular values of matrices with singletons (12/2012)
JMI-06-59 » Some inequalities for unitarily invariant norms (12/2012)
JMI-06-60 » A lower bound for the smallest singular value (12/2012)
OaM-07-22 » Jordan forms of real and complex matrices under rank one perturbations (06/2013)
MIA-16-70 » Some inequalities for the nonlinear matrix equations (07/2013)
OaM-07-41 » Weak majorization inequalities for singular values (09/2013)
JMI-07-48 » Some inequalities for the spectral radius of the Hadamard product of two nonnegative matrices (09/2013)
JMI-07-55 » On some bounds for real parts of the critical points of polynomials (12/2013)
JMI-08-27 » Note on some upper bounds for the condition number (06/2014)
OaM-08-40 » Linear transformations with characteristic subspaces that are not hyperinvariant (09/2014)
MIA-18-23 » Improvements in the upper bounds for the spread of a matrix (01/2015)
OaM-09-18 » More on the minimum skew-rank of graphs (06/2015)
OaM-09-26 » Higher rank numerical hulls of matrices and matrix polynomials (06/2015)
OaM-09-37 » Closest southeast submatrix that makes multiple a defective eigenvalue of the northwest one (09/2015)
JMI-09-69 » A note on some inequalities for unitarily invariant norms (09/2015)
OaM-09-44 » On the distance to singularity via low rank perturbations (12/2015)
OaM-09-56 » Matrices with totally positive powers and their generalizations (12/2015)
OaM-10-07 » Generic rank-two perturbations of structured regular matrix pencils (03/2016)
OaM-10-13 » On the summation of fractional powers of matrices over finite fields (03/2016)
JMI-10-04 » Some results for the zeros of a class of Fibonacci-type polynomials (03/2016)
OaM-10-21 » Singular value inequalities related to the Audenaert-Zhan inequality (06/2016)
JMI-10-31 » Some inequalities on the Perron eigenvalue and eigenvectors for positive tensors (06/2016)
OaM-10-31 » Backward errors and pseudospectra for structured nonlinear eigenvalue problems (09/2016)
OaM-10-35 » On the singular vectors of the generalized Lyapunov operator (09/2016)
JMI-10-55 » Remark on ordinary and Randić energy of graphs (09/2016)
MIA-20-01 » Some generalizations and probability versions of Samuelson's inequality (01/2017)
MIA-20-02 » Some inequalities for powers of positive definite matrices (01/2017)
MIA-20-16 » Remarks on some norm inequalities for positive semidefinite matrices and questions of Bourin (01/2017)
MIA-20-38 » Bounds for the zeros of polynomials from numerical radius inequalities (04/2017)
MIA-20-44 » Some new estimations for the Hadamard product of a nonsingular M-matrix and its inverse (07/2017)
JMI-11-56 » Modularity bounds for clusters located by leading eigenvectors of the normalized modularity matrix (09/2017)
OaM-11-79 » Cofactors and eigenvectors of banded Toeplitz matrices: Trench formulas via skew Schur polynomials (12/2017)
JCA-12-07 » On sharpening of a Theorem of T. J. Rivlin (04/2018)
OaM-12-42 » On differentiability of a class of orthogonally invariant functions on several operator variables (09/2018)
OaM-12-48 » How to determine the eigenvalues of g-circulant matrices (09/2018)
OaM-13-11 » All non-commuting solutions of the Yang-Baxter matrix equation for a class of diagonalizable matrices (03/2019)
MIA-22-54 » Inequalities for certain powers of positive definite matrices (07/2019)
MIA-22-70 » Inequalities for certain powers of several positive definite matrices (07/2019)
OaM-13-50 » Self-adjoint operators and the general GKN-EM theorem (09/2019)
JMI-13-51 » A note on "Remarks on some inequalities for positive semidefinite matrices and questions for Bourin" (09/2019)
OaM-13-66 » On the location of eigenvalues of matrix polynomials (12/2019)
JMI-13-78 » Brauer-type upper bounds for z-spectral radius of weakly symmetric nonnegative tensors (12/2019)
MIA-23-57 » Norm inequalities of Davidson-Power type (04/2020)
MIA-23-87 » Further interpolation inequalities related to arithmetic-geometric mean, Cauchy-Schwarz and Hölder inequalities for unitarily invariant norms (07/2020)
JMI-14-39 » Exponential type locally generalized strictly double diagonally tensors and eigenvalue localization (09/2020)
MIA-23-104 » Linear maps of positive partial transpose matrices and singular value inequalities (10/2020)
OaM-14-50 » On real or integral skew Laplacian spectrum of digraphs (12/2020)
JMI-15-13 » Two lower bounds about singular subspaces (03/2021)
OaM-15-30 » New results on α-spectral radius of graphs (06/2021)
OaM-15-36 » Refining eigenvalue inequalities for block 2 × 2 positive semidefinite matrices (06/2021)
OaM-15-40 » Graph complement conjecture for classes of shadow graphs (06/2021)
OaM-15-51 » Further inequalities for sector matrices (06/2021)
JMI-15-34 » Some results on block Kronecker and block Hadamard product of matrices (06/2021)
JMI-15-88 » Singular value and norm inequalities of Davidson-Power type (09/2021)
MIA-24-74 » Refinements of Ky Fan's eigenvalue inequality for simple Euclidean Jordan algebras by using gradients of K-increasing functions (10/2021)
OaM-15-77 » On some generalized inverses of M∨-matrices (12/2021)
OaM-15-78 » An eigenvector-eigenvalue-identity for matrices with a non-semi-simple eigenvalue (12/2021)
MIA-25-01 » A simple counterexample for the permanent-on-top conjecture (01/2022)
MIA-25-09 » Majorization refinements of Ky Fan's eigenvalue inequality and related results (01/2022)
JMI-16-05 » Two new lower bounds for the smallest singular value (03/2022)
JMI-16-46 » Eigenvalues of the solution of the Lyapunov tensor equation (06/2022)
JMI-16-51 » Singular value inequalities for accretive-dissipative normal operators (06/2022)
OaM-16-55 » Singular value structure of real matrices which can be expressed as a linear combination of two orthogonal matrices (09/2022)
OaM-16-62 » Some properties of the p-spectral radius on tensors for general hypergraphs and their applications (09/2022)
OaM-16-67 » On the Aɑ spectral radius of strongly connected digraphs (12/2022)
OaM-17-05 » On the ABC spectral radius of cactus graphs (03/2023)
OaM-17-28 » On zeros of matrix-valued analytic functions (06/2023)
OaM-17-31 » The weighted and the Davis-Wielandt Berezin number (06/2023)
JMI-17-37 » Generalization of some unitarily invariant norm inequalities for matrices (06/2023)
OaM-17-58 » Spectral perturbation by rank m matrices (09/2023)
JMI-17-56 » Two lower bounds for the smallest singular value of matrices (09/2023)
OaM-17-74 » Some results on matrices with respect to resistance distance (12/2023)
JMI-17-84 » A note on r-circulant matrices involving generalized Narayana numbers (12/2023)
JMI-17-97 » Singular value inequalities of matrices with concave functions (12/2023)
OaM-18-03 » Remarks on the product of two projections (03/2024)
OaM-18-13 » Relative residual bounds for eigenvalues in gaps of the essential spectrum (03/2024)
JMI-18-08 » Bounds for the α-adjacency energy of a graph (03/2024)
JMI-18-32 » Lower bounds for the smallest singular value via permutation matrices (06/2024)
OaM-18-30 » Dense subset of matrices having eigenvalues and singular values with minimum number of repetition (09/2024)
OaM-18-37 » The spectral radii on uniform tricyclic hypergraphs (09/2024)
JMI-18-49 » Some singular value inequalities for matrices (09/2024)