Square-mean weighted pseudo almost automorphic solutions for nonautonomous stochastic differential equations driven by Levy noise

Abstract

In this paper, we introduce the concepts of Poisson square-mean almost automorphy and Poisson square-mean weighted pseudo almost automorphy. Using the theory of evolution family and stochastic analysis techniques, we establish the existence and uniqueness results of square-mean weighted pseudo almost automorphic solutions for some linear and semilinear nonautonomous stochastic differential equations driven by L$\acute{e}$vy noise. Moreover, we investigate the global and local exponentially stability of the square-mean weighted pseudo almost automorphic solutions.