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arXiv · 2511.18527

Non-Hausdorff Separation Axioms

Tianyi Zhou
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Abstract

This note is an introductory survey of non-Hausdorff separation axioms. The main focus is to study properties that are between $T_0$ and $T_1$, properties between $T_1$ and Hausdorff and how the $T_0$-quotient change them and the relation between them.

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Tianyi Zhou. 2025-11-23. Non-Hausdorff Separation Axioms. https://arxiv.org/abs/2511.18527

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