On the hyperstability of Jensen functional equation in 2-Banach spaces


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	On the hyperstability of Jensen functional equation in 2-Banach spaces


	Fixed Point Theory, Volume 20, No. 2, 2019, 417-430, June 1st, 2019 DOI: 10.24193/fpt-ro.2019.2.27 Authors: Muaadh Almahalebi, Samir Kabbaj and Gwang Hui Kim Abstract: In this paper, we make 2-Banach version of hyperstability results for the Jensen equation. Indeed, by using Brzdȩk's fixed point theorem [15], we present some hyperstability results for the Jensen equation in 2-Banach spaces. Key Words and Phrases: Stability, hyperstability, 2-Banach space, Jensen functional equation. 2010 Mathematics Subject Classification: 39B82, 39B52, 47H10. Published on-line: June 1st, 2019. Abstract pdf Fulltext pdf Back to volume's table of contents