عيسى عبد الرحمن محمد, سيف الإسلام; سالم عمر, فريال; عوض فضل, ريم
(University of Benghazi / Faculty of Education Almarj, 2021-01)
2 The aim of the paper is to study the existence of at least one solution of a nonlocal problem
of coupled system of differential equations with nonlocal two-point boundary conditions. By
means of Schauder fixed point ...