Volume 59, pp. 43-59, 2023.
The structured distance to singularity of a symmetric tridiagonal Toeplitz matrix
Silvia Noschese
Abstract
This paper is concerned with the distance of a symmetric tridiagonal Toeplitz matrix
Full Text (PDF) [553 KB], BibTeX , DOI: 10.1553/etna_vol59s43
Key words
matrix nearness problem, distance to singularity, eigenvalue conditioning, symmetric tridiagonal Toeplitz structure, structured distance
AMS subject classifications
65F15, 65F35, 15A12, 15A57
Links to the cited ETNA articles
[28] | Vol. 33 (2008-2009), pp. 63-83 Lothar Reichel and Qiang Ye: Simple square smoothing regularization operators |