We know that if a property is defined in terms of open sets then the property is preserved under a homeomorphism. Is there a name for such a property?
2026-04-05 17:18:14.1775409494
Is there a name for a property defined in terms of open sets?
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I think it is called topological invariant. By definition, a topological invariant is is a property of a topological space which is invariant (i.e., preserved) under homeomorphisms, see here.