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

• 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 (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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• 13 listopada 2024 16:15
  Grzegorz Plebanek (University of Wrocław)
  On embeddings of measure algebras into quotients of P(\omega) (On embeddings of measure algebras into quotients of P(\omega))
  We discuss results, due to D.H. Fremlin, on the subject indicated in the title. Those are closely related to so-called uniformly distributed sequences and other sequential properties in spaces of measures. Additional information can be …

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• 6 listopada 2024 16:15
  Damian Sobota (Universität Wien, Kurt Gödel Research Center for Mathematical Logic)
  On isometric embeddings of separable spaces C(L) in arbitrary spaces C(K) (On isometric embeddings of separable spaces C(L) in arbitrary spaces C(K))
  Supplementing and expanding classical results, for compact spaces K and L, L metric, and their Banach spaces C(L) and C(K) of continuous real-valued functions, we provide several characterizations of the existence of isometric embeddings of …

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• 30 października 2024 16:15
  Taras Banakh (Ivan Franko National University of Lviv and UJK Kielce)
  Algebra and Geometry in Liners (Algebra and Geometry in Liners)
  We shall discuss the interplay between algebra and geometry in (affine or projective) liners, and also present selected open problems in this fascinating field of mathematics. More information can be found in the book "Geometry …

  • slajdy

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