Some twisting around the Cantor space

Seminarium: 
Topologia
Osoba referująca: 
Alberto Salguero Alarcón (Universidad de Extramadura)
Data spotkania seminaryjnego: 
poniedziałek, 27. Maj 2019 - 17:15
Sala: 
604
Opis: 
A twisted sum of Banach spaces $X$ and $Y$ is another space $Z$ containing $Y$ as a subspace such that $Z/Y = X$. In this talk we study the behaviour of twisted sums in which $X$ is a $C(K)$-space, using techniques from Topology and Functional Analysis. Most of the action will take place in the space of continuous functions on the Cantor space.