Complexity of the homeomorphism relation between compact spaces

25.01.2019 16:45 - 17:45

Benjamin Vejnar (Prague)

Abstract: We study the complexity of the homeomorphism relation of compact metrizable spaces when restricted to some subclasses such as continua, regular continua or regular compacta. The complexity of an equivalence relation on a Polish space is compared with some others (e.g. with the universal orbit equivalence relation) using the notion of Borel reducibility.

Organiser:
H. Bruin, P. Balint
Location:

BZ 9, 9. OG, OMP1