Computing eigenvalues for products of two classes of sign regular matrices to high relative accuracy

DOI10.1016/j.laa.2024.11.006MaRDI QIDQ6655733

Xiao-Xiao Ma, Ying Qing Xiao, Zhao Yang

Publication date: 27 December 2024

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

zbMATH Keywords

eigenvaluestotally nonnegative matriceshigh relative accuracysign regular matricesproduct matrices

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Ill-posedness and regularization problems in numerical linear algebra (65F22) Eigenvalues, singular values, and eigenvectors (15A18)

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