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Some remarks on partial orderings of nonnegative definite matrices

✍ Scribed by Jürgen Groβ; Sven-Oliver Troschke


Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
164 KB
Volume
264
Category
Article
ISSN
0024-3795

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Remarks on the sharp partial order and t
✍ Jürgen Groß 📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 113 KB

In this note we revisit the sharp partial order introduced by Mitra [S.K. Mitra, On group inverses and the sharp order, Linear Algebra Appl. 92 (1987) 17-37]. We recall some already known facts from certain matrix decompositions and derive new statements, relating our discussion to recent results in