Archives of: Wroclaw Set Theory Seminar

Piotr Borodulin-Nadzieja: Analytic P-ideals and Banach spaces.

Tuesday, November 4, 2014, 17.05
D1-215, Politechnika Wroclawska

Speaker: Piotr Borodulin-Nadzieja (University of Wrocław)

Title: Analytic P-ideals and Banach spaces.

Abstract:

We consider certain generalization of the notion of summability of an ideal (on the natural numbers) which connects theory of analytic P-ideals with the theory of Banach spaces.

http://settheory.pwr.edu.pl

Marcin Michalski: Luzin and Sierpiński sets, some nonmeasurable subsets of the plane

Tuesday, October 21, 2014, 17.05
D1-215, Politechnika Wroclawska

Speaker: Marcin Michalski (Wroclaw University of Technology)

Title: Luzin and Sierpiński sets, some nonmeasurable subsets of the plane

Abstract:

Abstract: http://prac.im.pwr.wroc.pl/~przemko/settheory/talks/index.php

Robert Ralowski: Nonmeasurability with respect to Marczewski ideal

Tuesday, October 14, 2014, 17.05
D1-215, Politechnika Wroclawska

Speaker: Robert Ralowski (Wroclaw University of Technology)

Title: Nonmeasurability with respect to Marczewski ideal

Abstract:

For the abstract visit http://prac.im.pwr.wroc.pl/~przemko/settheory/talks/index.php

Wojciech Stadnicki: Consequences of SCPA

Wednesday, November 27, 2013, 16.15
room 604, Math Institute, University of Wroclaw

Speaker: Wojciech Stadnicki (University of Wroclaw)

Title: Consequences of SCPA

Damian Sobota: Independent families in Boolean algebras with some separation properties

Wednesday, November 6, 2013, 16.15
room 604, Math Institute, University of Wroclaw

Speaker: Damian Sobota (Wroclaw University of Technology)

Title: Independent families in Boolean algebras with some separation properties

Marcin Sabok: Ergodicity of homomorphisms to relations classifiable by countable structures.

Wednesday, May 29, 2013, 16.15
room 604, Math Institute, University of Wroclaw

Speaker: Marcin Sabok (Polish Academy of Sciences)

Title: Ergodicity of homomorphisms to relations classifiable by countable structures.

Omar Selim: An alternative proof of Choquet’s theorem.

Wednesday, March 27, 2013, 16.15
room 60*, Math Institute, University of Wroclaw

Speaker: Omar Selim

Title: An alternative proof of Choquet’s theorem.

Abstract:

We give an alternative proof of Choquet’s
theorem concerning capacities of infinite
order and discuss some possible applications.

Marcin Sabok: Canonization and ergodicity of analytic equivalence relations

Wednesday, March 6, 2013, 16.15
room 602, Math Institute, University of Wroclaw

Speaker: Marcin Sabok (Polish Academy of Sciences)

Title: Canonization and ergodicity of analytic equivalence relations

Abstract:

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Wojciech Stadnicki: CPA and the Mathias model

Wednesday, January 9, 2013, 16.15
room 602, Math Institute, University of Wroclaw

Speaker: Wojciech Stadnicki (University of Wroclaw)

Title: CPA and the Mathias model

Abstract:

Piotr Borodulin-Nadzieja: Hausdorff gaps and limits

Wednesday, December 12, 2012, 16.15
room 602, Math Institute, University of Wroclaw

Speaker: Piotr Borodulin-Nadzieja (University of Wroclaw)

Title: Hausdorff gaps and limits