文摘
In this paper, we study the existence and uniqueness of the solution of stochastic differential equation by means of the properties of the associated condensing nonexpansive random operator. Moreover, by taking account of the results of Diaz and Metcalf, we prove the convergence of Kirk’s process to this solution for small times. Keywords Wiener process Itô integral Banach space fixed point existence uniqueness measure of noncompactness condensing operators Kirk’s process