نتایج جستجو برای: fuzzy n normed spaces

تعداد نتایج: 1181515  

2011
Ali Ebadian Meysam Bavand Savadkouhi Madjid Eshaghi Gordji

In this paper, we prove the generalized Hyres–Ulam–Rassias stability of the mixed type cubic and quartic functional equation f (x + 2y) + f (x − 2y) = 4(f (x + y) + f (x − y)) − 24f (y) − 6f (x) + 3f (2y) in non-Archimedean ℓ-fuzzy normed spaces.

2012
K. Ravi

In this paper, we obtain the general solution and investigate the Hyers-Ulam-Rassias stability of the functional equation f(ax− y)± af(x± y) = (a± 1)[af(x)± f(y)] in non-Archimedean -fuzzy normed spaces. Mathematics Subject Classification: 39B55, 39B52, 39B82

Journal: :Journal of Mathematics and Computer Science 2014

Journal: :Mathematics 2022

In the present paper, we first introduce different types of fuzzy continuity for mappings between F-normed linear spaces and relations them are investigated. Secondly, principles functional analysis established in context F-spaces. More precisely, based on fact that topological equivalent, obtain closed graph theorem open mapping theorem. Using Zabreiko’s lemma, prove uniform bounded principle ...

Journal: :Computers & Mathematics with Applications 2010

Journal: :Journal of Mathematics and Computer Science 2014

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