PROPERTIES OF SOLUTIONS TO A CLASS OF DISCRETE FRACTIONAL PROBLEM

In this paper, by using xed point theorems of concave operators in partial ordering Banach spaces, we establish the existence and uniqueness of positive solutions to a class of discrete fractional three-pointboundary value problem with a parametr. Moreover, we present somepleasant properties of positive solutions to the boundary value problemdependent on the parameter.

کلیدواژه ها:

discrete fractional calculus ، Greens function ، existence of solutions