On the banded Toeplitz structured distance to symmetric positive semidefiniteness
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Publication:5078598
zbMath1492.65098arXiv2204.05812MaRDI QIDQ5078598
Silvia Noschese, Lothar Reichel
Publication date: 23 May 2022
Full work available at URL: https://arxiv.org/abs/2204.05812
matrix nearness problemsymmetric positive definite matrixToeplitz structurebanded Toeplitz matrixstructured distance
Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Hermitian, skew-Hermitian, and related matrices (15B57) Miscellaneous inequalities involving matrices (15A45) Numerical computation of matrix norms, conditioning, scaling (65F35) Toeplitz, Cauchy, and related matrices (15B05)
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