TY - JOUR ID - Metwali2013 LB - Metwali2013 AU - Metwali, Mohamed M. A. TI - Solvability of functional quadratic integral equations with perturbation ST - Solvability of functional quadratic integral equations with perturbation JO - Opuscula Math. JA - Opuscula Math. JF - Opuscula Mathematica PY - 2013 VL - 33 IS - 4 SP - 725 EP - 739 DO - http://dx.doi.org/10.7494/OpMath.2013.33.4.725 UR - http://dx.doi.org/10.7494/OpMath.2013.33.4.725 AB - We study the existence of solutions of the functional quadratic integral equation with a perturbation term in the space of Lebesgue integrable functions on an unbounded interval by using the Krasnoselskii fixed point theory and the measure of weak noncompactness. KW - quadratic integral equation KW - measure of noncompactness KW - Krasnoselskii fixed point theorem KW - superposition operators SN - 1232-9274 ER -