Minimal invariant closed sets of set-valued semiflows

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• 作者：Grzegorz Guzik ^{guzik@agh.edu.pl}
• 关键词：Minimal invariant set ; Set-valued semiflow ; Dynamical system with bounded perturbations ; Topological bifurcation ; Invariant measure ; Semigroup of Markov operators
• 刊名：Journal of Mathematical Analysis and Applications
• 出版年：2017
• 出版时间：1 May 2017
• 年：2017
• 卷：449
• 期：1
• 页码：382-396
• 全文大小：400 K
• 卷排序：449

文摘

In the paper we deal with minimal closed subsets invariant with respect to set-valued semiflow. Such sets are known as supports of invariant or even ergodic measures of stochastic processes associated with such semiflows. Our motivation comes from some earlier and recent results connected with bounded noise processes, but we work in the framework of set-valued semiflows with lower semicontinuous members on general metric space rather than mostly studied by many authors continuous and compact-valued ones. Such semiflows appear naturally when nonautonomous/random dynamical systems are considered.