论文标题

功能空间的线性同态和空间的位置

Linear homeomorphisms of function spaces and the position of a space in its compactification

论文作者

Krupski, Mikołaj

论文摘要

A.V.的一个古老问题Arhangel'skii询问Tychonoff Space的Menger属性$ X $是否由其功能空间的同型$ C_P(x)$保留。在线性同构的情况下,我们提供了肯定的答案。为此,我们开发了一种研究FUCTION空间线性同态同态不变的方法,$ C_P(x)$,通过查看$ x $的方式位于其(čech-Stone)的压实中。

An old question of A.V. Arhangel'skii asks if the Menger property of a Tychonoff space $X$ is preserved by homeomorphisms of its function space $C_p(X)$. We provide affirmative answer in the case of linear homeomorphisms. To this end, we develop a method of studying invariants of linear homeomorphisms of fuction spaces $C_p(X)$ by looking at the way $X$ is positioned in its (Čech-Stone) compactification.

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