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arXiv 1402.3291math.FA
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两个赋范空间中的统计拟柯西性

Statistical quasi Cauchyness in two normed spaces

Huseyin Cakalli, Sibel Ersan

摘要:

定义在二赋范空间$X$的子集$E$上的函数$f$是统计向连续的,如果它保持$E$中的点的统计拟柯西序列,其中序列$(x_n)$是统计拟柯西的,如果$(Δx_{n})$是统计空序列。如果$E$中的任意点列有统计拟柯西子列,则$X$的子集$E$是统计向紧的.本文研究了两个赋范空间中的一类新的连续性。证明了统计向连续函数的一致极限也是统计向连续的。

英文摘要:

A function $f$ defined on a subset $E$ of a two normed space $X$ is statistically ward continuous if it preserves statistically quasi-Cauchy sequences of points in $E$ where a sequence $(x_n)$ is statistically quasi-Cauchy if $(Δx_{n})$ is a statistically null sequence. A subset $E$ of $X$ is statistically ward compact if any sequence of points in $E$ has a statistically quasi-Cauchy subsequence. In this paper, new kinds of continuities are investigated in two normed spaces. It turns out that uniform limit of statistically ward continuous functions is again statistically ward continuous.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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