关于算子的递归集
On recurrent sets of operators
摘要:
作用于巴拿赫空间$X$的算子$T$称为递归算子,如果对于每个$U$,$X$的非空开子集,存在$n\in\mathbb{N}$使得$T^n(U)\cap U\neq\emptyset.$在目前的工作中,我们将这个概念从单个算子推广到一组$Γ$算子。作为应用,我们研究了$C$ -正则化算子群的常返性。
英文摘要:
An operator $T$ acting on a Banach space $X$ is said to be recurrent if for each $U$; a nonempty open subset of $X$, there exists $n\in\mathbb{N}$ such that $T^n(U)\cap U\neq\emptyset.$ In the present work, we generalize this notion from a single operator to a set $Γ$ of operators. As application, we study the recurrence of $C$-regularized group of operators.
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