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Continuum Theory

Patricia Pellicer-Covarrubias (virtual)

Subevent of Continuum Theory - Fri. AM

Forbes 2070A

Eastern Time (US & Canada)

Starts at: 2025-03-07 11:05AM

Ends at: 2025-03-07 11:25AM

Coselectibility regarding symmetric products

Patricia Pellicer-Covarrubias ⟨paty@ciencias.unam.mx⟩

Abstract:

In this talk we consider a concept which is the dual to the concept of a selectible space, namely, a $\Lambda$-coselection space ($\Lambda$ may be any given hyperspace of a space $X$). We consider this concept when $\Lambda$ is the $n$th symmetric product $F_n(X)$. We present sufficient conditions for a continuum to be either an $F_2(X)$-coselection space or an $F_3(X)$-coselection space.

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