Published: 2023-02-09

Article

Minimal rank weak Drazin inverses: a class of outer inverses with prescribed range

Cang Wu, Jianlong Chen

1-16

PDF

Flat portions on the boundary of the numerical range of a 5 × 5 companion matrix

Swastika Saha Mondal, Sarita Ojha, Riddhick Birbonshi

17-32

PDF

Hypocoercivity and hypocontractivity concepts for linear dynamical systems

Franz Achleitner, Anton Arnold, Volker Mehrmann

33-61

PDF

The Graham-Hoffman-Hosoya-type theorems for the exponential distance matrix

Zhibin Du, Rundan Xing

62-70

PDF

A permanent inequality for positive semidefinite matrices

Vehbi E. Paksoy

71-77

PDF

The maximum spectral radius of graphs with a large core

Xiaocong He, Lihua Feng, Dragan Stevanović

78-89

PDF

The inverse Horn problem

João Filipe Queiró, Ana Paula Santana

90-93

PDF

The Moore-Penrose inverse of the distance matrix of a helm graph

I. Jeyaraman, T. Divyadevi, R. Azhagendran

94-109

PDF

Linear maps that preserve parts of the spectrum on pairs of similar matrices

Constantin Costara

110-116

PDF

Fields of U-invariants of matrix tuples

Aleksandr Panov

117-123

PDF

On low-dimensional partial isometries

Qixiao He, Ilya Spitkovsky, Ibrahim Suleiman

124-135

PDF

Products of skew-involutions

Jesus Paolo Joven, Agnes Paras

136-150

PDF

The matrix inverse Young inequality

Stephen Drury

151-153

PDF

Centered PSD matrices with thin spectrum are M-matrices

Karel Devriendt

154-163

PDF

Adapted AZNN methods for time-varying and static matrix problems

Frank Uhlig

164-180

PDF

Relation between the row left rank of a quaternion unit gain graph and the rank of its underlying graph

Qiannan Zhou, Yong Lu

181-198

PDF

Refinement of von Neumann-type inequalities on product Eaton triples

Marek Niezgoda

199-213

PDF

Expressions and characterizations for the Moore-Penrose inverse of operators and matrices

Patricia Morillas

214-241

PDF

On the numerical range of Kac-Sylvester matrices

Natália Bebiano, Rute Lemos, Graça Soares

242-259

PDF

Multi-alternating sign matrices

Richard Brualdi, Geir Dahl

260-281

PDF

Graph degeneracy and orthogonal vector representations

Lon Mitchell

282-285

PDF

Bounding real tensor optimizations via the numerical range

Nathaniel Johnston, Logan Pipes

286-306

PDF

Positive and negative square energies of graphs

Aida Abiad, Leonardo de Lima, Dheer Desai, Krystal Guo, Leslie Hogben, José Madrid

307-326

PDF

Nullities of cycle-spliced bipartite graphs

Sarula Chang, Jianxi Li, Yirong Zheng

327-338

PDF

Extremal problems for the eccentricity matrices of complements of trees

Iswar Mahato, M. Rajesh Kannan

339-354

PDF

A new method to improve the efficiency and accuracy of incremental singular value decomposition

Hansi Jiang, Arin Chaudhuri

355-378

PDF

Reverse order law and forward order law for the (b, c)-inverse

Jelena Visnjic, Ivana Stanisev, Yuanyuan Ke

379-394

PDF

Preservers of the p-power and the Wasserstein means on 2x2 matrices

Richárd Simon, Dániel Virosztek

395-408

PDF

On the sum of the k largest absolute values of Laplacian eigenvalues of digraphs

Xiuwen Yang, Xiaogang Liu, Ligong Wang

409-422

PDF

Pareto H-eigenvalues of nonnegative tensors and uniform hypergraphs

Lu Zheng, Bo Zhou

423-433

PDF

Orthogonal realizations of random sign patterns and other applications of the SIPP

Zachary Brennan, Christopher Cox, Bryan Curtis, Enrique Gomez-Leos, Kimberly Hadaway, Leslie Hogben, Conor Thompson

434-459

PDF

Decompositions of matrices into a sum of invertible matrices and matrices of fixed nilpotence

Peter Danchev, Esther García, Miguel Gómez Lozano

460-471

PDF

Periodic two-dimensional descriptor systems

Peter Benner, Paul Van Dooren

472-490

PDF

Unicyclic graphs and the inertia of the squared distance matrix

Christian Howell, Mark Kempton, Kellon Sandall, John Sinkovic

491-515

PDF

On condition numbers of quaternion matrix inverse and quaternion linear systems with multiple right-hand sides

Qiaohua Liu, Shan Wang, Fengxia Zhang

516-532

PDF

The inverse of a symmetric nonnegative matrix can be copositive

Robert Reams

533-538

PDF

Diagonal-Schur complements of Nekrasov matrices

Shiyun Wang, Qi Li, Xu Sun, Zhenhua Lyu

539-555

PDF

Eigenvalues for stochastic matrices with a prescribed stationary distribution

Stephen Kirkland

556-571

PDF

Shell extremal eigenvalues of tridiagonal Toeplitz Matrices

Christos Chorianopoulos

572-590

PDF

Sparks of symmetric matrices and their graphs

Louis Deaett, Shaun Fallat, Veronika Furst, John Hutchens, Lon Mitchell, Yaqi Zhang

591-606

PDF

Weak log-majorization and inequalities of power means

Miran Jeong, Sejong Kim

607-620

PDF

NEPS of complex unit gain graphs

Francesco Belardo, Maurizio Brunetti, Suliman Khan

621-643

PDF

Semipositivity with respect to the Lorentz cone

Aritra Narayan Hisabia, Manideepa Saha

644-660

PDF