FUZZY NUMERICAL RANGE HILBERT OPERATORS WITH
APPLICATIONS IN BEST APPROXIMATION
M. Iranmanesh1, F. Soleimany2
1,2Department of Mathematical Sciences
Shahrood University of Technology
IRAN

Abstract

The main purpose of this paper is to introduce the fuzzy numerical range of operator on fuzzy Hilbert space and to study some its properties. Then by applying this concept, we study a version of the problem of the best approximation in fuzzy Hilbert operator spaces.

Citation details of the article



Journal: International Journal of Applied Mathematics
Journal ISSN (Print): ISSN 1311-1728
Journal ISSN (Electronic): ISSN 1314-8060
Volume: 29
Issue: 5
Year: 2016

DOI: 10.12732/ijam.v29i5.3

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