First issue under OJS

Published: 2020-01-20

Article

Singular Values, Eigenvalues and Diagonal Elements Of The Commutator Of 2 x 2 Rank One Matrices

Che-Man Cheng, Yaru Liang

1-20

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Structure-preserving Diagonalization of Matrices in Indefinite Inner Product Spaces

Philip Saltenberger

21-37

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The maximal \alpha-index of trees with k pendent vertices and its computation

Oscar Rojo

38-46

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Symmetry of cyclic weighted shift matrices with pivot-reversible weights

Mao-Ting Chien, Hiroshi Nakazato

47-54

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Solving an Open Problem About the G-Drazin Partial Order

David Ferreyra, Marina Lattanzi, Fabián Levis, Nestor Thome

55-66

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$C$--normal operators

Marek Ptak, Katarzyna Simik, Anna Wicher

67-79

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Strongly self-inverse weighted graphs

Abraham Berman, Naomi Shaked-Monderer, Swarup Kumar Panda

80-89

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The triangle graph $T_6$ is not SPN

Stephen Drury

90-93

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On the Critical Ideals of Complete Multipartite Graphs

Yibo Gao

94-105

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Relaxing the Nonsingularity Assumption for Intervals of Totally Nonnegative Matrices

Jürgen Garloff, Mohammad Adm, Khawla Al Muhtaseb, Ayed Abedel Ghani

106-123

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On the mean and dispersion of the Moore-Penrose generalized inverse of a Wishart matrix

Shinpei Imori, Dietrich von Rosen

124-133

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A note on majorization properties of the Lieb function

Marek Niezgoda

134-142

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On inequalities for A-numerical radius of operators

Pintu Bhunia, Kallol Paul, Raj Kumar Nayak

143-157

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Orthogonal Procrustes and norm-dependent optimality

Joshua Cape

158-168

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Rank of Linear and Quadratic Combinations of Matrices

Ch. R. Johnson, J. M. Pena, T. Szulc

169-176

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On Jacob's construction of the rational canonical form of a matrix

Meinolf Geck

177-182

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Spectral Properties of Sign Patterns

Michael Cavers, Jonathan Fischer, Kevin N. Vander Meulen

183-197

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A Note on Parallel Distinguishability of two Quantum Operations

Chi-Kwong Li, Yue Liu, Chao Ma, Diane Pelejo

198-209

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On the Existence of Hurwitz Polynomials with no Hadamard Factorization

Stanisław Białas, Michał Góra

210-213

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Bounds on the $A_{\alpha}$-spread of a graph

Zhen Lin, Lianying Miao, Shu-Guang Guo

214-227

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Volume of Hypercubes Clipped by Hyperplanes and Combinatorial Identities

Yunhi Cho, Seonhwa Kim

228-255

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On Positive Partial Transpose Matrices

Mehmet Gumus, Jianzhen Liu, Samir Raouafi, Tin-Yau Tam

256-264

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Solvability to some systems of matrix equations using G-outer inverses

Dijana Mosić

265-276

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Resistance distance in directed cactus graphs

R. Balaji, R.B. Bapat, Shivani Goel

277-292

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Energies of Hypergraphs

Kauê Cardoso, Vilmar Trevisan

293-308

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The Energy Change of the Complete Multipartite Graph

Haiying Shan, Changxiang He, Zhensheng Yu

309-317

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Using Markov Chains to Determine Expected Propagation Time for Probabilistic Zero Forcing

Yu Chan, Emelie Curl, Jesse Geneson, Leslie Hogben, Kevin Liu, Isaac Odegard, Michael Ross

318-333

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Graphs that are cospectral for the distance Laplacian

Boris Brimkov, Ken Duna, Leslie Hogben, Kate Lorenzen, Carolyn Reinhart, Sung-Yell Song, Mark Yarrow

334-351

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Determinants of Normalized Bohemian Upper Hessenberg Matrices

Massimiliano Fasi, Gian Maria Negri Porzio

352-366

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The NIEP and the positive realization problem

Luca Benvenuti

367-384

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Maximal Orientations of Graphs

Stephen Drury

385-389

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The least Laplacian eigenvalue of the unbalanced unicyclic signed graphs with $k$ pendant vertices

Qiao Guo, Yaoping Hou, Deqiong Li

390-399

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Skew compressions of positive definite operators and matrices

Matteo Polettini, Albrecht Böttcher

400-410

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Extremal properties of the distance spectral radius of hypergraphs

Yanna Wang, Bo Zhou

411-429

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Complete characterisation of Kronecker invariants of a matrix pencil with a prescribed quasi-regular subpencil

Marija Dodig

430-445

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A general method to obtain the spectrum and local spectra of a graph from its regular partitions

Cristina Dalfó, Miquel Àngel Fiol

446-460

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Some Graphs Determined by their Signless Laplacian (Distance) Spectra

Chandrashekar Adiga, Kinkar Das, B. R. Rakshith

461-472

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GMPCP for one row and one column completion

Marija Dodig, Marko Stosic

473-483

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The role of certain Brauer and Rado results in the nonnegative inverse spectral problems

Ana Julio, Ricardo Soto

484-502

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Zero-nonzero Patterns that Allow or Require an Inertia Set Related to Dynamical Systems

Wei Gao, Yanling Shao

503-510

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Cone type majorization and its strong linear preservers

G Sankara Raju Kosuru, Subhajit Saha

511-518

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Lower bounds for maximal cp-ranks of completely positive matrices and tensors

Werner Schachinger

519-541

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A smooth version of Sylvester's law of inertia and its numerical realization

Peter Kunkel

542-560

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Relations between classes of potentially stable sign patterns

Adam Berliner, Dale D. Olesky, Pauline van den Driessche

561-569

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Moore-Penrose inverse of some linear maps on infinite-dimensional vector spaces

Fernando Pablos Romo, Víctor Cabezas Sánchez

570-586

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The interesting spectral interlacing property for a certain tridiagonal matrix

Carlos da Fonseca, Emrah Kılıç, António Pereira

587-598

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The outer generalized inverse of an even-order tensor

Jun Ji, Yimin Wei

599-615

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On the vertex-face graphs of triangulations

Weigen Yan, Shuli Li

616-628

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Equivalent Characterizations of the Spectra of Graphs and Applications to Measures of Distance-regularity

Miquel Àngel Fiol, Josep Fàbrega, Victor Diego

629-644

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The Multiplicity of $A_{\alpha}$-eigenvalues of Graphs

Jie Xue, Ruifang Liu, Guanglong Yu, Jinlong Shu

645-657

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Minors of a skew symmetric matrix: a combinatorial approach

Lars Christensen, Oana Veliche, Jerzy Weyman

658-663

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Rational Criteria for Diagonalizability of Real Matrices

João Ferreira Alves

664-677

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Tree Cover Number and Maximum Semidefinite Nullity of Some Graph Classes

Rachel Domagalski, Sivaram K. Narayan

678-693

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An elementary proof of Mirsky's low rank approximation theorem

Chi-Kwong Li, Gilbert Strang

694-697

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Characterization of the Response Maps of Alternating-Current Networks

Günter Rote

698-703

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Some notes on quantum Hellinger divergences with Heinz means

Nguyen Lam, Rebecca Milley

704-722

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Parameterized Structure-Preserving Transformations of Matrix Polynomials

Daniel T. Kawano

723-743

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Spectra of products of digraphs

Minerva Catral, Lorenzo Ciardo, Leslie Hogben, Carolyn Reinhart

744-763

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On Properties of Semipositive Cones and Simplicial Cones

Aritra Narayan Hisabia, Manideepa Saha

764-772

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Spectral analysis of saddle-point matrices from optimization problems with elliptic PDE constraints

Fabio Durastante, Isabella Furci

773-798

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Linearizations for Interpolatory Bases - a Comparison: New Families of Linearizations

Anthony Akshar, Maria Isabel Bueno Cachadina, Remy Kassem, Daria Mileeva, Javier Perez

799-833

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On the dense subsets of matrices with distinct eigenvalues and distinct singular values

Himadri Lal Das, M. Rajesh Kannan

834-846

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Additive Maps of Rank k Bivectors

Wai Leong Chooi, Kiam Heong Kwa

847-856

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Improvements on Spectral Bisection

Israel de Souza Rocha

857-877

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