Differential Equations & Applications · Volume 13, Issue 1 Unique solvability of fractional quadratic nonlinear integral equations 13-01 Pages 1-13 DOI 10.7153/dea-2021-13-01 Downloads Short PDF Full PDF PNG Authors Mohamed Abdalla Darwish Mohamed M. A. Metwali Donal O'Regan Keywords quadratic integral equation fractional calculus superposition operator Darbo fixed point theorem Subject classes 45G10 47H30 47N20