Seminarium „Topologia i teoria mnogości”

Organizatorzy

• prof. dr hab. Witold Marciszewski
• prof. dr hab. Piotr Zakrzewski

Informacje

Dziedziny badań

• Topologia i teoria mnogości

Lista referatów

• 30 kwietnia 2025 16:15
  Mikołaj Krupski (University of Warsaw)
  On the class of NY compact spaces of finitely supported elements and related classes
  

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• 16 kwietnia 2025 16:15
  Luis David Reyes Saenz (National Autonomous University of Mexico)
  Q-points and Q-measures in Banach Spaces
  I will talk about some recent developments regarding Q-points and Q-measures and their relation to problems in Banach space theory. In particular we will present two characterizations of Q-points: one similar to the classical Mathias' …

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• 9 kwietnia 2025 16:15
  Piotr Borodulin-Nadzieja (University of Wrocław)
  On Banach spaces generated by perfect graphs
  

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• 2 kwietnia 2025 16:15
  Jan Kostrzon (Doctoral School of Exact and Natural Sciences UW)
  Generic absoluteness for a model of determinacy
  

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• 26 marca 2025 16:15
  Michał Pawlikowski (Łódź University of Technology)
  Scales and combinatorial covering properties
  

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• 12 marca 2025 16:15
  Marcin Penconek (University of Warsaw)
  Adventures of a Mathematician in Cognitive Science
  

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• 5 marca 2025 16:15
  Julia Ścisłowska (Doctoral School of Exact and Natural Sciences UW)
  Ultrafilter orders on chainable continua
  

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• 26 lutego 2025 16:15
  Witold Marciszewski (University of Warsaw)
  Counting Banach spaces C(K)
  

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• 22 stycznia 2025 16:15
  Mikołaj Krupski (UW)
  Every Lindel\"of scattered subspace of a $\Sigma$-product of real lines is $\sigma$-compact (Every Lindel\"of scattered subspace of a $\Sigma$-product of real lines is $\sigma$-compact)
  

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• 8 stycznia 2025 16:15
  Maciej Malicki (UW)
  Good measures and Fraisse theory (Good measures and Fraisse theory)
  

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• 18 grudnia 2024 16:15
  Damian Głodkowski (UW)
  A small Boolean algebra that is Grothendieck but not Nikodym, part II (A small Boolean algebra that is Grothendieck but not Nikodym, part II)
  

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• 11 grudnia 2024 16:15
  Damian Głodkowski (UW)
  A small Boolean algebra that is Grothendieck but not Nikodym (A small Boolean algebra that is Grothendieck but not Nikodym)
  

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• 4 grudnia 2024 16:15
  Tomasz Kochanek (UW)
  When is the Szlenk derivation of a dual unit ball another ball? (When is the Szlenk derivation of a dual unit ball another ball?)
  The Szlenk derivation of the dual unit ball of a Banach space is an analogue of the Cantor-Bendixson derivative, and the main ingredient in the definition of Szlenk index, a classical ordinal index with many …

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• 27 listopada 2024 16:15
  Tomasz Weiss (Cardinal Stefan Wyszyński University in Warsaw)
  Some remarks on subsets of R defined in terms of the translations of sets which belong to the four most common sigma ideals in R, part II
  

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• 20 listopada 2024 16:15
  Tomasz Weiss (Cardinal Stefan Wyszyński University in Warsaw)
  Some remarks on subsets of R defined in terms of the translations of sets which belong to the four most common sigma ideals in R
  

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