Processing the Controllability of the Noncompact Semigroups in the Fractional Stochastic Evolution Equations

Abstract

This study explores the application of symmetry analysis in solving fractional differential equations, a method often perceived as more labor-intensive compared to other techniques. Central to our research is the investigation of controllability issues within a specific class of nonlocal fractional stochastic evolution equations (FSEEs) set in a Hilbert space. Uniquely challenging in this context is the presence of a noncompact linear component that is instrumental in generating semigroups. Our approach integrates the Mönch fixed point theorem, coupled with advanced stochastic analytic techniques, and the measure of noncompactness, to derive significant insights. The synergy of these methodologies has led to the discovery of pivotal results that contribute to our understanding of FSEEs. To elucidate and substantiate our findings, we present a practical example that not only clarifies the theoretical aspects but also serves as a validation of our results. This example acts as a testament to the efficacy of our approach and provides a concrete application of the theoretical framework developed within this study. This research presents a novel approach to tackling complex differential equations and expands the scope of symmetrical analysis in mathematical studies.