The Electronic Journal of Linear Algebra (ELA), a publication of the International Linear Algebra Society (ILAS), is a refereed all-electronic journal that welcomes mathematical articles of high standards that contribute new information and new insights to matrix analysis and the various aspects of linear algebra and its applications. ELA is a JCR ranked journal, and indexed by MathSciNet, ZentralBlatt, and Scopus.  ELA is completely free for authors/readers; and  ELA is built on the selfless contributions of its authors, referees and editors.

Vol. 36 No. 36 (2020): Regular Issue

First issue under OJS

Published: 2020-01-20

Solving an Open Problem About the G-Drazin Partial Order

David Ferreyra, Marina Lattanzi, Fabián Levis, Nestor Thome

55-66

$C$--normal operators

Marek Ptak, Katarzyna Simik, Anna Wicher

67-79

Strongly self-inverse weighted graphs

Abraham Berman, Naomi Shaked-Monderer, Swarup Kumar Panda

80-89

Relaxing the Nonsingularity Assumption for Intervals of Totally Nonnegative Matrices

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

106-123

On inequalities for A-numerical radius of operators

Pintu Bhunia, Kallol Paul, Raj Kumar Nayak

143-157

Rank of Linear and Quadratic Combinations of Matrices

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

169-176

Spectral Properties of Sign Patterns

Michael Cavers, Jonathan Fischer, Kevin N. Vander Meulen

183-197

A Note on Parallel Distinguishability of two Quantum Operations

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

198-209

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

Zhen Lin, Lianying Miao, Shu-Guang Guo

214-227

On Positive Partial Transpose Matrices

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

256-264

Resistance distance in directed cactus graphs

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

277-292

Energies of Hypergraphs

Kauê Cardoso, Vilmar Trevisan

293-308

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