通过引进强链遍历性的概念,证明了f拓扑遍历蕴含f强链遍历.对任意正整数k,f^k强链遍历蕴含f强链遍历;若f满足Lipschitz条件,k是任意上正整数,f强链遍历当且仅当f^k强链遍历.集值映射-f:k(X→κ(X)强链遍历蕴含f:X→X强链遍历.证明了紧致系统(X,f)的强链遍历性与其提升系统(X,f)的强链遍历性是等价的.
The paper proves that f topologically ergodic implies f strongly chain ergodie by introdu- cing the definition of strongly chain ergodicity. It shows fk strongly chain ergodic implies f strongly chain ergodic for every positive integerk; If f satisfies Lipschitz condition, fk strongly chain ergodic if and only if f strongly chain ergodic for every positive integerk. The paper investigates set-valued map f:κ(X)→κ(X) strongly chain ergodic implies f: X→X strongly chain ergodic, and it also proves that strongly chain ergodic property of (X,f) and strongly chain ergodic property for its lift system (~X,~f) is equivalent.