Mathematics
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Item Existence of positive solutions for a coupled system of nonlinear boundary value problems of fractional order with integral boundary conditions(Academic Publications, 2017) Akorede, M. B.; Arawomo, P. O.In this work, we discuss the existence of positive solutions for a coupled system of nonlinear boundary value problems of fractional order with integral boundary conditions. The existence result is obtained by means of Krasnosel’skii fixed-point theorem in a cone.Item Positive solutions for a coupled system of nonlinear second order eigenvalue problems(2015) Akorede, M. B.; Arawomo, P. O.In this work, we consider a system of coupled nonlinear second order eigenvalue problems. Under suitable conditions, existence of positive solutions are established, for determined eigenvalues, by the use of abstract fixed-point.