Piotr Koszmider is a professor of mathematics at the Mathematical Institute of the Polish Academy of Sciences in Warsaw. He received his Ph.D. at the University of Toronto in 1992 and since then has done mathematics in Canada, Israel, the US, Brazil and recently in Poland.

His mathematical interests have evolved starting with forcing theory, Boolean algebras and stepping-up principles, through topology to the present applications of forcing, combinatorial set theory and analytic topology in Banach spaces and algebras of operators acting on them.

Personal website


Recent and upcoming talks by Piotr Koszmider

Alan Dow Conference, December 6–9, 2014

60 years of Dow
celebrating the mathematics
of Alan Dow
December 6–9, 2014

Alan Dow has made deep contributions to set-theoretic topology and has been one of few researchers to pioneer new techniques in set theory which were directly motivated by fundamental topological problems. continue reading…

7th Young Set Theory Workshop, May 12-16, 2014

This year, the workshop wil take place in Poland. The aims of the “Young Set Theory Workshops” are to bring together young researchers in the domain of set theory and give them the opportunity to learn from each other and from experts in a friendly environment. continue reading…

Piotr Koszmider: Independent families in Boolean algebras with some separation properties

15/November/2013, 14:00–15:00
Fields institute, Room 210
Speaker:  Piotr Koszmider
Title:  Independent families in Boolean algebras with some separation properties
Abstract: We prove that any Boolean algebra with the subsequential completeness property contains an independent family of size continuum. continue reading…

Axiomatic approaches to forcing techniques in set theory, November 3-8, 2013

The Banff International Research Station will host the “Axiomatic approaches to forcing techniques in set theory” workshop from November 3rd to November 8th, 2013.

The focus of this program is on forcing axioms and their applications within mathematics. continue reading…

Workshop on Forcing Axioms and their Applications, October 22-26, 2012

This workshop will take place at the Fields institute, as a part of the 2012 Thematic Program on Forcing and its Applications.
Organizing Committee:

Jordi Lopez Abad
Justin Tatch Moore
Stevo Todorcevic

 
  continue reading…

Piotr Koszmider: On Radon-Nikodym compact spaces

5/October/2012, 13:30–15:00
Fields institute,Room 230
Speaker: Piotr Koszmider
Title: On Radon-Nikodym compact spaces
Abstact: We solve an old problem of Isaac Namioka proving that continuous images of Radon-Nikodym compacta do not have to be Radon-Nikodym.   continue reading…

Erdős Centennial, July 1-5, 2013

The Hungarian Academy of Sciences, the Alfréd Rényi Mathematical Institute of the Hungarian Academy of Sciences, the Eötvös Loránd University and the János Bolyai Mathematical Society announce that a conference dedicated to the 100th anniversary of Paul Erdős will be held in Budapest, Hungary, July 1-5, 2013. continue reading…