Choonkil Park

Hamid Majani

Madjid Eshaghi Gordji

Mohammad Ghaemi

Journal of Inequalities and Applications

Springer - Publisher Connector

Fixed points and approximately octic mappings in non-Archimedean 2-normed spaces

Abstract
          Using the fixed point method, we investigate the Hyers-Ulam stability of the system of additive-cubic-quartic functional equations with constant coefficients in non-Archimedean 2-normed spaces. Also, we give an example to show that some results in the stability of functional equations in (Archimedean) normed spaces are not valid in non-Archimedean normed spaces.
          
            MSC:39B82, 46S10, 39B52, 47S10, 47H10.</jats:p

Mohammad Bagher Ghaemi

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https://journalofinequalitiesandapplications.springeropen.com/track/pdf/10.1186/1029-242X-2012-289?site=journalofinequalitiesandapplications.springeropen.com

Fixed points and approximately octic mappings in non-Archimedean 2-normed spaces

Abstract

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