On cardinalities of Lindelöf first countable spaces
- Prelegent(ci)
- Lyubomyr Zdomskyy
- Afiliacja
- Technische Universität Wien
- Termin
- 16 listopada 2022 16:15
- Informacje na temat wydarzenia
- Zoom
- Seminarium
- Seminarium „Topologia i teoria mnogości”
We shall present the main ideas of the construction of a Lindelöf first countable T_1 space of cardinality bigger than continuum. This is a modification of an earlier construction invented by Gorelic. It is well-known that there are no such T_2 spaces.
The talk is going to be based on a work in progress with L. Aurichi and L. Chiozini de Souza.