Alberto Salguero Alarcón: A twisted sum of -spaces not isomorphic to any -space
15/10/21 07:17
Tuesday, October 19, 2021 17:00
Location: room 605, Mathematical Institute, University of Wroclaw
Speaker: Alberto Salguero Alarcón (Universidad de Extremadura, Badajoz, Spain)
Title: A twisted sum of -spaces not isomorphic to any -space
Abstract: A twisted sum of two Banach spaces and is another space containing as a closed subspace so that . In this talk we focus on twisted sums of spaces of continuous functions on compact spaces. It has been known for some time that a twisted sum of two -spaces does not need to be isomorphic to a -space. We will focus on one recent and singular construction which serves as an example: a twisted sum of and which is not isomorphic to any -space. This is part of a joint work with Grzegorz Plebanek.
Location: room 605, Mathematical Institute, University of Wroclaw
Speaker: Alberto Salguero Alarcón (Universidad de Extremadura, Badajoz, Spain)
Title: A twisted sum of
Abstract: A twisted sum of two Banach spaces