Ulam stability for nonlinear implicit differential equations with Hilfer-Katugampola fractional derivative and impulses.

In this paper, we investigate the existence, uniqueness and stability results for a class of nonlinear impulsive Hilfer-Katugampola problems. Our reasoning is founded on the Banach contraction principle and Krasnoselskii's fixed point theorem. In addition, an example is provided to demonstrate the effectiveness of the main results. [ABSTRACT FROM AUTHOR]