The hereditary Baire property of first-countable perfect spaces is A-invariant

Prelegent(ci)

Kacper Kucharski

Afiliacja

Doctoral School of Exact and Natural Sciences UW

Język referatu

polski

Termin

12 listopada 2025 16:15

Pokój

p. 4050

Seminarium

Seminarium „Topologia i teoria mnogości”

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During this talk we will prove that if X and Y are first–countable perfect spaces, such that their free Abelian topological groups A(X) and A(Y) are topologically isomorphic, then X is a hereditary Baire space if and only if Y is also a hereditary Baire space.
This is a joint work with Mikołaj Krupski.

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