Exploiting quadratic \(\varphi(\delta_{1},\delta_{2})-\) function inequalities on fuzzy Banach spaces based on general quadratic equations with \(2k\)-variables

Abstract

In this manuscript, our primary focus revolves around extending the inequalities associated with the Quadratic \(\varphi(\delta_{1},\delta_{2})\)-function. Our approach involves leveraging the general quadratic functional equation encompassing 2k-variables within the context of the fuzzy Banach space. Our main contribution lies in the expansion of these inequalities, representing a significant result within this study.