Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6420530 | Applied Mathematics and Computation | 2015 | 10 Pages |
â¢We study the existence of solutions for a class of abstract equations.â¢We construct an exponentially stable resolvent operator.â¢Solutions S-asymptotically Ï-periodic are obtained.â¢We obtained existence results with less restrictions on the constants.â¢We provide a concrete example for the abstract results.
The main aim of this work is to study the existence of S-asymptotically Ï-periodic solutions for a class of abstract integro-differential equations modeled in the following formddt[x(t)+â«0tN(t-s)x(s)ds]=Ax(t)+â«0tB(t-s)x(s)ds+f(t,x(t)),t⩾0,x(0)=x0âX,where A,B(t) for t⩾0 are closed linear operators defined on a common domain D(A) which is dense in X,N(t) for t⩾0 are bounded linear operators on X, and f:[0,â)ÃXâX is an appropriate function. The existence results are obtained by applying the theory of exponentially stable resolvent operators. We also discuss an application of these results.