Dynamic Systems and Applications 17 (2008) 539-550 ON MONOTONIC SOLUTIONS OF A SINGULAR QUADRATIC INTEGRAL EQUATION WITH SUPREMUM

نویسندگان

  • MOHAMED ABDALLA DARWISH
  • M. A. DARWISH
چکیده

We prove an existence theorem for a singular quadratic integral equation with supremum. 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 singular quadratic integral equations with supremum has a monotonic solution in C[0, 1]. The concept of measure of noncompactness and a fixed point theorem due to Darbo are the main tools in carrying out our proof. AMS (MOS) Subject Classification. 45G10, 45M99, 47H09.

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تاریخ انتشار 2008