On the Mazur-Ulam Theorem in Non-Archimedean Fuzzy -Normed Spaces
Author(s) -
Tian Zhou Xu
Publication year - 2013
Publication title -
isrn mathematical analysis
Language(s) - English
Resource type - Journals
eISSN - 2090-4665
pISSN - 2090-4657
DOI - 10.1155/2013/814067
Subject(s) - mathematics , isometry (riemannian geometry) , normed vector space , fuzzy logic , field (mathematics) , valuation (finance) , pure mathematics , discrete mathematics , regular polygon , computer science , geometry , finance , artificial intelligence , economics
The motivation of this paper is to present a new notion of non-Archimedean fuzzy -normed space over a field with valuation. We obtain a Mazur-Ulam theorem for fuzzy -isometry mappings in the strictly convex non-Archimedean fuzzy -normed spaces. We also prove that the interior preserving mapping carries the barycenter of a triangle to the barycenter point of the corresponding triangle. And then, using this result, we get a Mazur-Ulam theorem for the interior preserving fuzzy -isometry mappings in non-Archimedean fuzzy -normed spaces over a linear ordered non-Archimedean field.
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