on a quadratic fractional hammerstein–volterra integral equation with linear modification of the argument

we study the existence of monotonic solutions of a quadratic fractional hammerstein–volterra integral equation with linear modification of the argument. the quadratic integral equation studied below contains as a special case numerous integral equations encountered in the theory of radiative transfer and in the kinetic theory of gases. we show that the quadratic fractional hammerstein–volterra integral equation with linear modification of the argument has a monotonic solution in the banach space of all real functions defined and continuous on a bounded and closed interval. the concept of measure of noncompactness and a fixed point theorem due to darbo are the main tools in carrying out our proof.