Kurt Gödel Research Center

KGRC Research Seminar

In the KGRC Research Seminar, current research in Mathematical Logic is presented. Since its beginning in 1999, about 500 talks have been given, about half of them by visitors from outside Austria, including numerous leaders in the field. (We recently started another seminar as well, the Friday seminar.)

2020‑06‑25	Victoria Gitman (City University of New York (CUNY), New York City, USA)	Class forcing in its rightful setting
2020‑06‑18	Anush Tserunyan (University of Illinois at Urbana-Champaign, USA)	Hyperfinite subequivalence relations of treed equivalence relations (slides)
2020‑06‑04	Stefan Hoffelner (University of Münster, North Rhine-Westphalia, Germany)	Forcing the $\Sigma^1_3$-separation property (slides) (notes)
2020‑05‑28	Diego Mejía (Shizuoka University, Japan)	Preserving splitting families (slides)
2020‑05‑14	Andrew Brooke-Taylor (University of Leeds, UK)	Products of CW Complexes (slides)
2020‑04‑30	Sandra Müller (KGRC)	How to obtain lower bounds in set theory
2020‑04‑23	Noé de Rancourt (KGRC)	Weakly Ramsey ultrafilters
2020‑04‑02	Jerzy Kąkol (Adam Mickiewicz University, Poznań, Poland)	talk canceled
2020‑03‑26	Asger Törnquist (University of Copenhagen, Denmark)	talk canceled
2020‑03‑05	Yair Hayut (KGRC)	$\Pi_1^1$-subcompactness and type omission
2020‑02‑12	Vincenzo Dimonte (University of Udine, Italy)	Regularity properties in singular generalized descriptive set theory
2020‑01‑30	Víctor Torres-Pérez (TU Wien)	Construction with opposition: Cardinal invariants and games
2020‑01‑23	Miguel Moreno (Bar-Ilan University, Ramat Gan, Tel Aviv, Israel)	Fake Reflection
2020‑01‑16	Corey Bacal Switzer (City University of New York, Graduate Center, USA)	Generalized Cardinal Characteristics for Sets of Functions
2020‑01‑09	Jaroslav Šupina (Pavol Jozef Šafárik University in Košice, Slovakia)	Ideal pseudointersection numbers and topological spaces