Solvability for a class of generalized functional-integral
equations by means of Petryshyn's fixed point theorem (JNCA)
Volume 22, Number 12, 2715-2737, 2021
Solvability for a class of generalized functional-integral
equations by means of Petryshyn's fixed point theorem H. M. Srivastava, Amar Deep, Syed Abbas and Bipan Hazarika