A Common Fixed Point Theorem for Semigroups of Nonlinear Uniformly Continuous Mappings with an Application to Asymptotic Stability of Nonlinear Systems


Ahmed H. Soliman




In this paper, we study the existence of a common fixed point for uniformly continuous one parameter semigroups of nonlinear self-mappings on a closed convex subset $C$ of a real Banach space $X$ with uniformly normal structure such that the semigroup has a bounded orbit. This result applies, in particular, to the study of an asymptotic stability criterion for a class of semigroup of nonlinear uniformly continuous infinite-dimensional systems.