Title of article :
Functional inequalities in non-Archimedean Banach spaces
Author/Authors :
Cho، نويسنده , , Yeol Je and Park، نويسنده , , Choonkil and Saadati، نويسنده , , Reza، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2010
Abstract :
In this work, we prove the generalized Hyers–Ulam stability of the following functional inequality: ‖ f ( x ) + f ( y ) + f ( z ) ‖ ≤ ‖ k f ( x + y + z k ) ‖ , | k | < | 3 | , in non-Archimedean Banach spaces.
Keywords :
Non-Archimedean Banach space , Generalized Hyers–Ulam stability , Jordan–von Neumann functional equation , Functional inequality
Journal title :
Applied Mathematics Letters
Journal title :
Applied Mathematics Letters