We prove three approximate selection theorems and give an improved version of the Michael selection theorem. As their applications, new fixed point theorems and equilibrium theorems for generalized games are established.
Selecting families and their applications
โ Scribed by M. Balaj; Lai-Jiu Lin
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 185 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0898-1221
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โฆ Synopsis
extend the concept of continuous selection and introduce the notion of selecting family for a family of set-valued mappings. In this paper, we first establish a new existence theorem of selecting families. The existence of the selecting families will be then used in order to obtain several fixed component theorems of Fan-Browder type, an intersection result, a maximal element theorem for a family of set-valued mappings and a minimax inequality.
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