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Existence of a fixed point for a semicontinuous operator and its application

✍ Scribed by Qianqiao Guo; Pengcheng Niu


Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
114 KB
Volume
66
Category
Article
ISSN
0362-546X

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πŸ“œ SIMILAR VOLUMES


A fixed point theorem and a norm inequal
✍ Jaspal Singh Aujla πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 304 KB

There is one to one correspondence between positive operator monotone functions on (0, w) and operator connections. For a symmetric connection a, it is proved that the map X --+ (AaX)aΒ±(BaX) from positive operators on a Hilbert space to itself, has a unique fixed point. Here a Β± denotes the dual of