On kappa-Corson compacta

Speaker(s)

Grzegorz Plebanek

Affiliation

University of Wrocław

Date

Oct. 27, 2021, 4:15 p.m.

Room

room 4420

Seminar

Topology and Set Theory Seminar

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A compact space is `Corson compact' if it can be embedded into some product of real lines in such a way that the support of every element is countable; kappa-Corson compactness is defined in the same manner, replacing `countable' by `of size < kappa'. That class of kappa-Corson compacta is a subject of  a recent preprint of Bonnet, Kubiś and Todorcevic (https://arxiv.org/abs/2104.09633). The aim of my talk is to present a partial solution to a problem posed there; see also https://arxiv.org/abs/2107.02513

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