Wafaa Rahou - Laboratory of Mathematics, Djillali Liabes University of Sidi Bel-Abbes, P.O. Box ۸۹ Sidi Bel Abbes ۲۲۰۰۰, Algeria.
Abdelkrim Salim - Laboratory of Mathematics, Djillali Liabes University of Sidi Bel-Abbes, P.O. Box ۸۹ Sidi Bel Abbes ۲۲۰۰۰, Algeria and Faculty of Technology, Hassiba Benbouali University of Chlef, P.O. Box ۱۵۱ Chlef ۰۲۰۰۰, Algeria.
Jamal Larzeg - Laboratory of Mathematics, Djillali Liabes University of Sidi Bel-Abbes, P.O. Box ۸۹ Sidi Bel Abbes ۲۲۰۰۰, Algeria.
Mouffak Benchohra - Laboratory of Mathematics, Djillali Liabes University of Sidi Bel-Abbes, P.O. Box ۸۹ Sidi Bel Abbes ۲۲۰۰۰, Algeria.

This article deals with the existence, uniqueness and Ulam type stability results for a class of boundary value problems for fractional differential equations with Riesz-Caputo fractional derivative. The results are based on Banach contraction principle and Krasnoselskii's fixed point theorem. An illustrative example is given to validate our main results.

Riesz-Caputo fractional derivative, existence, Measure of noncompactness, Fixed point, Ulam stability, Non-instantaneous impulses