On mappings preserving equilateral triangles in normed spaces
β Scribed by Justyna Sikorska; Tomasz Szostok
- Publisher
- Springer
- Year
- 2006
- Tongue
- English
- Weight
- 227 KB
- Volume
- 85
- Category
- Article
- ISSN
- 0047-2468
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π SIMILAR VOLUMES
In this paper, we introduce the concept of probabilistic contractor couple in probabilistic normed spaces and discuss the existence of solution for nonlinear equations of fuzzy mappings and the convergence of sequences generated by the algorithms in Menger probabilistic normed spaces.
In this paper we mainly consider triangles inscribed in a semicircle of a normed space; in two-dimensional spaces, their perimeter has connections with the perimeter of the sphere. Moreover, by using the largest values the perimeter of such triangles can have, we define two new, simple parameters in