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Note on a general Palais–Smale condition

✍ Scribed by Graţiela Cicortaş


Publisher
Elsevier Science
Year
2011
Tongue
English
Weight
202 KB
Volume
74
Category
Article
ISSN
0362-546X

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📜 SIMILAR VOLUMES


A note on properties of condition number
✍ Clovis C. Gonzaga; Hugo J. Lara 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 221 KB

The condition numbers described by Stewart, Todd, and others for a matrix A are given by the suprema of the norms of all the oblique projection operators respectively on the image space of AT and the null space of A. This paper shows that these two numbers coincide.