Utilizing fixed point approach to investigate piecewise equations with non-singular type derivative
Kamal Shah, Thabet Abdeljawad, Bahaaeldin Abdalla, Marwan S. Abualrub
Abstract
<abstract><p>In this research work, we establish some new results about piecewise equation involving Caputo Fabrizio derivative (CFD). The concerned class has been recently introduced and these results are fundamental for investigation of qualitative theory and numerical interpretation. We derive some necessary results for the existence, uniqueness and various form of Hyers-Ulam (H-U) type stability for the considered problem. For the required results, we need to utilize usual classical fixed point theorems due to Banach and Krasnoselskii's. Moreover, results devoted to H-U stability are derived by using classical tools of nonlinear functional analysis. Some pertinent test problems are given to demonstrate our results.</p></abstract>