نتایج جستجو برای: non archimedean normed spaces

تعداد نتایج: 1435639  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ولی عصر (عج) - رفسنجان - دانشکده ریاضی و کامپیوتر 1389

in this thesis we will present three topics. we define approximate fixed points in fuzzy normed spaces. also we obtain some necessary and sufficient conditions on the existence of? -fixed points for ? > 0. at the continue some results about approximate fixed points for a class of non-expansive maps on g-metric spaces are obtained and we define approximate fixed points in partial metric spa...

2011
John Michael Rassias Reza Saadati Ghadir Sadeghi J Vahidi

in the setting of random normed spaces Furthermore, the interdisciplinary relation among the theory of random spaces, the theory of non-Archimedean space, the theory of fixed point theory, the theory of intuitionistic spaces and the theory of functional equations are also presented in the article.

2010
SALEH SHAKERI REZA SAADATI CHOONKIL PARK

In this paper, we prove the generalized Hyers-Ulam stability of the quadratic functional equation f(x+ y) + f(x− y) = 2f(x) + 2f(y) in non-Archimedean L-fuzzy normed spaces.

Journal: :Indagationes Mathematicae (Proceedings) 1989

Journal: :Bulletin of the Korean Mathematical Society 2009

Journal: :Nonlinear Analysis: Theory, Methods & Applications 2008

Journal: :Journal of Function Spaces and Applications 2009

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