Sums of Σ-strictly diagonally dominant matrices

DOI10.1080/03081080802379725zbMath1191.15025OpenAlexW2025127944MaRDI QIDQ5190339

Rafael Bru, Francisco Pedroche, Ljiljana Cvetković, Vladimir R. Kostić

Publication date: 17 March 2010

Published in: Linear and Multilinear Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/03081080802379725

zbMATH Keywords

diagonally dominant matrixsubdirect sum

Mathematics Subject Classification ID

Positive matrices and their generalizations; cones of matrices (15B48)

Related Items (12)

Note on subdirect sums of SDD(p) matrices ⋮ Note on subdirect sums of \(\{i_0\}\)-Nekrasov matrices ⋮ An infinity norm bound for the inverse of strong \(\mathrm{SDD}_1\) matrices with applications ⋮ On Cvetković-Kostić-Varga type matrices ⋮ Subdirect sums of SDD\(_1\) matrices ⋮ On subdirect sums of Nekrasov matrices ⋮ Subdirect sums of QN-matrices ⋮ Subdirect sums of weakly chained diagonally dominant matrices ⋮ Subdirect sums of Dashnic-Zusmanovich matrices ⋮ Subdirect sums of Nekrasov matrices ⋮ Unnamed Item ⋮ On \(\{P_1,P_2\}\)-Nekrasov matrices

Cites Work

• New criteria for identifying \(H\)-matrices
• \(H\)-matrix theory vs. eigenvalue localization
• Sub-direct sums and positivity classes of matrices
• Between Geršgorin and minimal Geršgorin sets

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