Vinod Vijaykumar Kharat - Department~of~Mathematics, N. B. Navale Sinhgad College of Engg., Kegaon, Solapur-۴۱۳۲۵۵, India (M.S.)
Anand Rajshekhar Reshimkar - Department of Mathematics, D. B. F. Dayanand College of Arts and Science, Solapur-۴۱۳۰۰۲, India (M.S.)

In this sense, for this new fractional integrodifferential equation, we study the Ulam-Hyers and Ulam-Hyers-Rassias stability via successive approximation method. Further, we investigate the dependence of solutions on the initial conditions and uniqueness via \epsilon-approximated solution.

Ulam-Hyers stability, Psi-Hilfer fractional derivative, fractional integrodifferential equations, Banach fixed-point theorem