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arXiv 1505.04442math.GNmath.CT
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广义拓扑中的Bornological拟度量化

Bornological quasi-metrizability in generalized topology

Artur Piękosz, Eliza Wajch

摘要:

引入了广义拓扑空间在Delfs和Knebusch意义下关于拓扑学的拟度量化概念。导出了广义几何论域的拟度量化定理。研究了关于拓扑的一致拟度量化。考虑了局部小空间类,并定义了一个可能更大的弱局部小空间类。在\textbf{ZF}中给出了证明和许多例子。在\textbf{ZF+CC}下构造了一个非局部小的弱局部小空间的例子。几个类别,相关的广义拓扑宇宙,定义和拓扑结构。

英文摘要:

A concept of quasi-metrizability with respect to a bornology of a generalized topological space in the sense of Delfs and Knebusch is introduced. Quasi-metrization theorems for generalized bornological universes are deduced. A uniform quasi-metrizability with respect to a bornology is studied. The class of locally small spaces is considered and a possibly larger class of weakly locally small spaces is defined. The proofs and numerous examples are given in \textbf{ZF}. An example of a weakly locally small space which is not locally small is constructed under \textbf{ZF+CC}. Several categories, relevant to generalized bornological universes, are defined and shown to be topological constructs.

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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