𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Positivity of Block Tridiagonal Matrices

✍ Scribed by Bohner, Martin; Doslý, Ondrej


Book ID
118216224
Publisher
Society for Industrial and Applied Mathematics
Year
1998
Tongue
English
Weight
323 KB
Volume
20
Category
Article
ISSN
0895-4798

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Inverse positivity of perturbed tridiago
✍ Shannon C. Kennedy; Ronald D. Haynes 📂 Article 📅 2009 🏛 Elsevier Science 🌐 English ⚖ 156 KB

A well-known property of an M-matrix M is that the inverse is element-wise non-negative, which we write as M -1 0. In this paper, we consider element-wise perturbations of non-symmetric tridiagonal M-matrices and obtain bounds on the perturbations so that the non-negative inverse persists. Sufficien

The inverse positivity of perturbed trid
✍ Jie Huang; Ting-Zhu Huang 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 181 KB

A well-known property of an M-matrix M is that the inverse is element-wise non-negative, which we write as M -1 0. In this paper, we consider element-wise perturbations of non-symmetric tridiagonal M-matrices and obtain sufficient bounds on the perturbations so that the non-negative inverse persists