We unify and extend various "additive" sufficient conditions of Pupkov and of Solov'ev for the nonsingularity of a complex matrix. This paper is intended to be the first in a sequcnce of "variations" on theorems of the Gersgorin genre. The whole sequence is dedicated to the memory of Olga Taussky-To
✦ LIBER ✦
Geršgorin variations III: On a theme of Brualdi and Varga
✍ Scribed by Endre Boros; Richard A. Brualdi; Yves Crama; A.J. Hoffman
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 114 KB
- Volume
- 428
- Category
- Article
- ISSN
- 0024-3795
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