Almost Moore and the largest mixed graphs of diameters two and three

JOURNAL ARTICLE published July 2024 in Linear Algebra and its Applications

Research funded by Agència de Gestió d'Ajuts Universitaris i de Recerca (2021SGR00434) | Ministerio de Ciencia e Innovación (PID2020-115442RB-I00) | Universitat Politècnica de Catalunya (AGRUPS-2022,AGRUPS-2023)

Authors: C. Dalfó | M.A. Fiol | N. López

Strong solvability of restricted interval systems and its applications in quadratic and geometric programming

JOURNAL ARTICLE published July 2024 in Linear Algebra and its Applications

Research funded by Grantová Agentura České Republiky (P403-22-11117S)

Authors: Milan Hladík

Kirchberger's theorem for complexes of oriented matroids

JOURNAL ARTICLE published July 2024 in Linear Algebra and its Applications

Research funded by Ministerio de Asuntos Económicos y Transformación Digital, Gobierno de España (PID2019-104844GB-I00,PID2022-137283NB-C22,RYC-2017-22701)

Authors: Winfried Hochstättler | Sophia Keip | Kolja Knauer

Deciphering the linear relationship in the activity of the oxygen reduction reaction on Pt electrodes: A decisive role of adsorbates

JOURNAL ARTICLE published July 2024 in Journal of Energy Chemistry

Research funded by National Natural Science Foundation of China (21972131,22372154)

Authors: Haowen Cui | Yan-Xia Chen

Waring problem for triangular matrix algebra

JOURNAL ARTICLE published July 2024 in Linear Algebra and its Applications

Research funded by National Board for Higher Mathematics (0204/4/2023/R&D-II/884,02011/23/2023/NBHM(RP)/ RDII/5955)

Authors: Rahul Kaushik | Anupam Singh

Surjectivity of word maps on special linear groups of degree 2

JOURNAL ARTICLE published July 2024 in Journal of Algebra

Research funded by Institute for Research in Fundamental Sciences (1402160023) | NAFOSTED (101.04-2023.18) | Institute for Research in Fundamental Sciences School of Mathematics (1403160021)

Authors: Mai Hoang Bien | Mojtaba Ramezan-Nassab | Nguyen Mac Nam Trung

Conjugate gradient-type method for the tensor linear system via the T-product and its application in the calculation of Moore-Penrose inverse

JOURNAL ARTICLE published July 2024 in Applied Mathematics and Computation

Research funded by National Natural Science Foundation of China (12001211,12071159,12171168) | Natural Science Foundation of Fujian Province (2022J01194) | Natural Science Foundation of Shandong Province (ZR2021MA094)

Authors: Baohua Huang

Separating invariants for two-dimensional orthogonal groups over finite fields

JOURNAL ARTICLE published July 2024 in Linear Algebra and its Applications

Research funded by RSF (22-11-00081)

Authors: Artem Lopatin | Pedro Antonio Muniz Martins

Polynomial reconstruction problem for hypergraphs

JOURNAL ARTICLE published July 2024 in Linear Algebra and its Applications

Authors: Joshua Cooper | Utku Okur

The linear term of the Poincaré map at singularities of planar vector fields

JOURNAL ARTICLE published July 2024 in Journal of Differential Equations

Research funded by Generalidad de Cataluña Agencia de Gestión de Ayudas Universitarias y de Investigación (2021SGR 01618) | Agencia Estatal de Investigacion (PID2020-113758GB-I00)

Authors: Isaac A. García | Jaume Giné

Towards understanding CG and GMRES through examples

JOURNAL ARTICLE published July 2024 in Linear Algebra and its Applications

Authors: Erin Carson | Jörg Liesen | Zdeněk Strakoš

Eigenvector components of symmetric, graph-related matrices

JOURNAL ARTICLE published July 2024 in Linear Algebra and its Applications

Research funded by Horizon 2020 (101019718)

Authors: P. Van Mieghem

Extrapolation methods as nonlinear Krylov subspace methods

JOURNAL ARTICLE published July 2024 in Linear Algebra and its Applications

Research funded by Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (192064)

Authors: Conor McCoid | Martin J. Gander

On independence in near-vector spaces and their matroids

JOURNAL ARTICLE published July 2024 in Linear Algebra and its Applications

Authors: K.-T. Howell | Nancy Ann Neudauer

Blocked triangular patterns and their symmetry groups

JOURNAL ARTICLE published July 2024 in Linear Algebra and its Applications

Authors: James Brewer | Rohan Hemasinha | James R. Weaver

Orthogonality-based bias-corrected empirical likelihood inference for partial linear varying coefficient EV models with longitudinal data

JOURNAL ARTICLE published June 2024 in Journal of Computational and Applied Mathematics

Authors: Yan Zhou | Ruoxi Mei | Yichuan Zhao | Zongliang Hu | Mingtao Zhao

Simulation methodology and numerical comparison of boxer and opposed free piston linear generator configuration in 0D/1D environment

JOURNAL ARTICLE published June 2024 in Applied Thermal Engineering

Authors: Armando Maiello | Carlo Beatrice | Raffaele Capuano | Raffaele Saviano | Pierpaolo Napolitano

On local preservation of orthogonality and its application to isometries

JOURNAL ARTICLE published June 2024 in Linear Algebra and its Applications

Research funded by University Grants Commission (CRG/2023/00716)

Authors: Debmalya Sain | Jayanta Manna | Kallol Paul

3-Uniform hypergraphs from vector spaces

JOURNAL ARTICLE published June 2024 in Linear Algebra and its Applications

Authors: Jeroen Meulewaeter | Hendrik Van Maldeghem

Linear unknown input-state observer for nonlinear dynamic models

JOURNAL ARTICLE published June 2024 in Control Engineering Practice

Authors: Salvatore Pedone | Adriano Fagiolini