Weekly math seminar with talks ranging from real functions and topology to set theory and logic

Time and place: usually Tuesdays at 10:15 in room A113 room 2.13 (the new building of Informatics) in the building of Faculty of Mathematics, Physics and Informatics of the University of Gdańsk (see at Google Maps) xor online. In case of any questions, please contact rafal.filipow@ug.edu.pl

Forthcoming lectures:

Past lectures

2025

  1. 2025-01-21 - Adam Kwela: Zoo of filter Schauder bases
  2. 2025-01-14 - Tomasz Żuchowski (Wroclaw University): Ideals on ω and the Nikodym property

2024

  1. 2024-12-17 - Piotr Szuca: Ramsey properties of sequences indexed by sets
  2. 2024-12-10 - Piotr Szuca: Ramsey properties of sequences indexed by sets
  3. 2024-12-05 - Aleksander Cieślak (Wroclaw University of Science and Technology): Splitting ideal and antichains of P(ω)/I
  4. 2024-12-03 - Ziemowit Kostana (Institute of Mathematics of the Czech Academy of Sciences): Entangled linear orders and their variants
  5. 2024-11-26 - Piotr Borodulin-Nadzieja (Wroclaw University): How to upgrade ultrafilters to measures
  6. 2024-11-19 - Piotr Szuca: Ramsey properties of sequences indexed by sets
  7. 2024-11-05 - Andrzej Nowik: The union of three ideals
  8. 2024-10-29 - Jacek Tryba: Nonpathology of van der Waerden ideal
  9. 2024-10-22 - Krzysztof Kowitz: Ultrafilters and Katětov order
  10. 2024-10-15 - Adam Kwela: Ultrafilters and Katětov order
  11. 2024-10-08 - Krzysztof Kowitz: Connections between some classes of integers and ideals on integers
  12. 2024-09-12 - Wojciech Wołoszyn (University of Oxford): Demystifying Grzegorczyk Logic
  13. 2024-09-03 - Wojciech Wołoszyn (University of Oxford): Demystifying Grzegorczyk Logic
  14. 2024-08-08 - Alejandro Poveda (Harvard University): Axiom A and supercompactness
  15. 2024-07-26 - Tomasz Kania (Jagiellonian University in Kraków): Polish spaces of separable Banach algebras
  16. 2024-07-16 - Anna Wąsik: Characterization and σ-porosity of the Brown ideal with an introduction to set-theoretic properties of σ-porous sets
  17. 2024-06-25 - Krzysztof Kowitz: High dimensional sequential compactness
  18. 2024-06-11 - Krzysztof Kowitz: High dimensional sequential compactness
  19. 2024-06-04 - Jacek Gulgowski: Przestrzenie funkcji o ograniczonym wahaniu generowane przez ideały typu Fσ
  20. 2024-05-28 - Piotr Szuca: Cluster points of double sequences and uniform-Ramsey convergence of Baire class one functions
  21. 2024-05-21 - Piotr Szuca: Cluster points of double sequences and uniform-Ramsey convergence of Baire class one functions
  22. 2024-05-14 - Łukasz Mazurkiewicz (Wroclaw University of Science and Technology): Ideal analytic sets
  23. 2024-05-07 - Tomasz Natkaniec: Borsik's properties of topological spaces and their applications
  24. 2024-04-23 - Tomasz Natkaniec: Borsik's properties of topological spaces and their applications
  25. 2024-04-09 - Bartosz Wcisło: Kunen's theory of L[U], ultrapower embeddings and the iterations of ultrapowers
  26. 2024-03-26 - Filip Strobin (Łódź University of Technology): On a structure of fuzzy IFS attractors and algorithms generating their images
  27. 2024-03-19 - Filip Strobin (Łódź University of Technology): A fuzzy version of the Hutchinson-Barnsley theory of fractals
  28. 2024-03-12 - Jacek Tryba: Connections between matrix summability ideals and nonpathological analytic P-ideals
  29. 2024-03-05 - Jacek Tryba: Connections between matrix summability ideals and nonpathological analytic P-ideals
  30. 2024-02-27 - Rahman Mohammadpour (TU Wien): The method of forcing with models as side conditions
  31. 2024-02-20 - Philip Welch (University of Bristol): Determinacy in Strong Cardinal Models
  32. 2024-01-30 - Rafał Filipów: The Borel complexity of sets of ideal limit points of sequences in Polish spaces
  33. 2024-01-23 - Rafał Filipów: The Borel complexity of sets of ideal limit points of sequences in Polish spaces
  34. 2024-01-16 - Rafał Filipów: The Borel complexity of sets of ideal limit points of sequences in Polish spaces
  35. 2024-01-09 - Rafał Filipów: The Borel complexity of sets of ideal limit points of sequences in Polish spaces

2023

  1. 2023-12-19 - Bartosz Wcisło: Large Cardinals and Determinacy
  2. 2023-12-12 - Bartosz Wcisło: Large Cardinals and Determinacy
  3. 2023-12-05 - Bartosz Wcisło: Large Cardinals and Determinacy
  4. 2023-11-21 - Adam Kwela: Ideal version of Egorov’s theorem
  5. 2023-11-14 - Krzysztof Kowitz: Relations between some classes of natural numbers
  6. 2023-11-07 - Adam Kwela: Ideal version of Egorov’s theorem
  7. 2023-10-31 - Piotr Sworowski (Casimir the Great University in Bydgoszcz): On HKr-integration
  8. 2023-10-17 - Piotr Szuca: Game theoretic characterization of Baire one functions
  9. 2023-10-10 - Piotr Szuca: Game theoretic characterization of Baire one functions
  10. 2023-08-08 - Takehiko Gappo (TU Wien): Chang-type models of determinacy with supercompact measures
  11. 2023-07-11 - Paolo Leonetti (Università Bocconi in Milano): Regular matrices of unbounded linear operators
  12. 2023-07-04 - Olaf Kołodziejski: A Note on Transitive Sets without the Foundation Axiom
  13. 2023-06-27 - Obrad Kasum (Université de Paris): Logical complexity, large cardinals, and determinacy
  14. 2023-06-20 - Christopher Henney-Turner (Institute of Mathematics of the Polish Academy of Sciences): Forcing axioms via ground model interpretations
  15. 2023-06-13 - Piotr Szewczak (Cardinal Wyszyński University in Warsaw): Perfectly meager sets in the transitive sense and the Hurewicz property
  16. 2023-06-06 - Daniel Hoffmann (University of Warsaw and TU Dresden): General on Model Completeness of SL(2,ℝ)
  17. 2023-05-30 - Maxwell Levine (University of Freiburg): On Disjoint Stationary Sequences
  18. 2023-05-23 - Adam Kwela: Spaces not distinguishing ideal pointwise and ideal σ-uniform convergence of continuous functions
  19. 2023-05-16 - Jacek Tryba: The ideal test for the divergence of a series
  20. 2023-05-09 - Jarosław Swaczyna (Łódź University of Technology): Slow dynamical systems with large Hausdorff dimension
  21. 2023-04-25 - Adam Kwela: Spaces not distinguishing ideal pointwise and ideal σ-uniform convergence of continuous functions
  22. 2023-04-18 - Marcin Michalski (Wroclaw University of Science and Technology): Ideals with Smital properties
  23. 2023-04-04 - Douglas Blue (Harvard University): Reflecting into models of determinacy
  24. 2023-03-28 - Rafał Filipów: Two 𝕓 or not two 𝕓?
  25. 2023-03-21 - Rafał Filipów: Two 𝕓 or not two 𝕓?
  26. 2023-03-14 - Jörg Brendle (Kobe University): Rothberger gaps in fragmented ideals
  27. 2023-03-07 - Jacek Tryba: Katětov order on Borel ideals
  28. 2023-02-28 - Jacek Tryba: Katětov order on Borel ideals
  29. 2023-02-21 - Jan Kostrzon (University of Warsaw): Diamond in L[U] with short introduction to iterated ultrapowers.
  30. 2023-01-17 - Grigor Sargsyan (Institute of Mathematics of the Polish Academy of Sciences): omega strongly measurable cardinals in Pmax extensions of models of AD
  31. 2023-01-10 - Diana Montoya (University of Vienna): Maximal independence and singulars

2022

  1. 2022-12-13 - Wojciech Wołoszyn (University of Oxford): Modal logic: a unified approach to category theory and model theory
  2. 2022-12-06 - Krzysztof Kowitz: A unified approach to Hindman and van der Waerden spaces
  3. 2022-11-29 - Krzysztof Kowitz: A unified approach to Hindman and van der Waerden spaces
  4. 2022-11-22 - Jacek Gulgowski: Compactness in normed spaces: a unified approach through semi-norms
  5. 2022-11-15 - Jacek Tryba: Rapid ultrafilters and ideal convergence of series
  6. 2022-11-08 - Jacek Tryba: Rapid ultrafilters and ideal convergence of series
  7. 2022-10-25 - Jacek Tryba: Rapid ultrafilters and ideal convergence of series
  8. 2022-10-18 - Adam Kwela: On an infinite game related to I-ultrafilters
  9. 2022-10-11 - Piotr Szuca: Turnpike theorem without assumption of uniqueness
  10. 2022-07-11 - Ondřej Zindulka (Czech Technical University in Prague): Meager-additive sets and topological diagonalization
  11. 2022-06-28 - Rafał Filipów: Characterizing existence of certain ultrafilters
  12. 2022-06-21 - Rafał Filipów: Characterizing existence of certain ultrafilters
  13. 2022-06-14 - Rafał Filipów: Characterizing existence of certain ultrafilters
  14. 2022-06-07 - Krzysztof Kowitz: Characterizing existence of certain ultrafilters
  15. 2022-05-24 - Szymon Żeberski (Wroclaw University of Science and Technology): Inscribing rectangles into big sets
  16. 2022-05-17 - Krzysztof Kowitz: Characterizing existence of certain ultrafilters
  17. 2022-05-12 - Filip Strobin (Łódź University of Technology): Attractors of non-contractive IFSs (iterated function systems)
  18. 2022-05-05 - Filip Strobin (Łódź University of Technology): Gently introduction to Hutchinson-Barnsley theory of fractals
  19. 2022-04-26 - Tomasz Natkaniec: Almost continuous Sierpiński-Zygmund functions under different set theoretical assumptions
  20. 2022-04-12 - Xi He (Sichuan University): The Borel complexity of ideal limit points
  21. 2022-03-29 - Wojciech Wołoszyn (University of Oxford): The resurrection axiom and the mantle
  22. 2022-03-22 - Tomasz Natkaniec: Almost continuous Sierpiński-Zygmund functions under different set theoretical assumptions
  23. 2022-03-15 - Jacek Tryba: Filters and statistical measures
  24. 2022-03-08 - Paolo Leonetti (Bocconi University in Milano): Tauberian theorems for ordinary convergence
  25. 2022-01-18 - Adam Kwela: On a conjecture of Debs and Saint Raymond
  26. 2022-01-11 - Adam Kwela: On a conjecture of Debs and Saint Raymond

2021

  1. 2021-12-21 - Adam Kwela: Yet another ideal version of the bounding number
  2. 2021-12-14 - Rafał Filipów: Yet another ideal version of the bounding number
  3. 2021-12-07 - Rafał Filipów: Yet another ideal version of the bounding number
  4. 2021-11-23 - Krzysztof Kowitz: Infinite perfect Golomb ruler
  5. 2021-11-16 - Martina Iannella (University of Udine): Convex embeddability on linear/circular orders and connections to knot theory
  6. 2021-11-09 - Justyna Poprawa (University of Łódź): Local aspects of entropy and chaos of discrete dynamical systems.
  7. 2021-11-02 - Grigor Sargsyan (Institute of Mathematics of the Polish Academy of Sciences): Generic absoluteness for universally Baire sets
  8. 2021-10-26 - Grigor Sargsyan (Institute of Mathematics of the Polish Academy of Sciences): Generic absoluteness for universally Baire sets
  9. 2021-10-19 - Piotr Szuca: Pointwise continuity, pointwise discontinuity and Namioka’s theorem
  10. 2021-10-12 - Piotr Szuca: Pointwise continuity, pointwise discontinuity and Namioka’s theorem
  11. 2021-06-01 - Paweł Klinga: σ-porosity of certain known ideals
  12. 2021-05-25 - Jarosław Swaczyna (Łódź University of Technology and Institute of Mathematics of the Czech Academy of Sciences): Polish space of separable Banach spaces and its application to continuity of filter-projections
  13. 2021-05-18 - Krzysztof Kowitz: Hindman spaces which are not I-spaces
  14. 2021-05-11 - Krzysztof Kowitz: Differentially compact spaces
  15. 2021-05-04 - Adam Kwela: Unboring ideals
  16. 2021-04-27 - Adam Kwela: On extendability to Fσ ideals
  17. 2021-04-20 - Adam Kwela: Unboring ideals
  18. 2021-04-13 - Jacek Marchwicki (University of Warmia and Mazury in Olsztyn): Recovering a purely atomic finite measure from its range
  19. 2021-03-30 - Rafał Filipów: The cardinal characteristics of ideals in-between ideals ED and Fin⊗Fin
  20. 2021-03-23 - Rafał Filipów: The Katětov order structure of ideals in-between ideals ED and Fin⊗Fin
  21. 2021-03-16 - Marek Balcerzak (Łódź University of Technology): Families of equi-Borel 1 functions.
  22. 2021-03-09 - Rafał Filipów: The Katětov order structure of ideals in-between ideals ED and Fin⊗Fin
  23. 2021-03-02 - Rafał Filipów: The Katětov order structure of ideals in-between ideals ED and Fin⊗Fin
  24. 2021-02-23 - Paolo Leonetti (Bocconi University in Milano): Turnpike theory.
  25. 2021-01-19 - Wojciech Wołoszyn (University of Oxford): Modal model theory
  26. 2021-01-12 - Jacek Tryba: Ideals of nowhere dense sets on N

2020

  1. 2020-12-15 - Pratulananda Das (Jadavpur University in Kolkata): Generating uncountable subgroups of the circle group by certain modes of convergence
  2. 2020-12-08 - Jaroslav Šupina (University of Vienna and Pavol Jozef Šafárik University in Košice): Ideal Frechet-Urysohn property of a space of continuous functions
  3. 2020-11-24 - Tomasz Natkaniec: Lineability of families of nonmeasurable functions of 2 variables
  4. 2020-11-03 - Bartosz Kamedulski: εω order on natural
  5. 2020-11-17 - Tomasz Natkaniec: Lineability of families of nonmeasurable functions of 2 variables
  6. 2020-11-10 - Bartosz Kamedulski: εω order on naturals
  7. 2020-10-27 - Piotr Szuca: Equi-Baire one family of functions
  8. 2020-10-20 - Piotr Szuca: Equi-Baire one family of functions
  9. 2020-10-06 - Piotr Szuca: Equi-Baire one family of functions
  10. 2020-04-01 - Dr. Bìngdú (Wuhan University): Cardinal Operations Ranging Over Natural Alexandrov-Vinogradov Injective Relations Using Superposition
  11. 2020-03-10 - Piotr Borodulin-Nadzieja (Wroclaw University): Analytic P-ideals and Banach spaces
  12. 2020-03-03 - Nikodem Mrożek: Rotation-Symmetric Number-Conserving Cellular Automata
  13. 2020-02-25 - Piotr Sworowski (Casimir the Great University in Bydgoszcz): On uniform limits of Baire**1 functions
  14. 2020-02-18 - Krzysztof Kowitz: Arithmetic progressions in lacunary sets
  15. 2020-01-21 - Krzysztof Kowitz: van der Waerden spaces and Hindman spaces are not the same
  16. 2020-01-14 - Piotr Nowakowski (Łódź University of Technology): Microscopic sets among symmetric Cantor sets
  17. 2020-01-07 - Jacek Tryba: Different kinds of density ideals

2019

  1. 2019-12-17 - Stanisław Kowalczyk (Pomeranian University in Słupsk): On sets of points of quasicontinuity and porouscontinuity
  2. 2019-12-10 - Piotr Szuca: ω-diagonalizability of Fσ filters
  3. 2019-12-03 - Franciszek Prus-Wiśniowski (University of Szczecin): The arithmetic sums of central Cantor sets
  4. 2019-11-26 - Piotr Szuca: ω-diagonalizability of Fσ filters
  5. 2019-11-19 - Piotr Szuca: ω-diagonalizability of Fσ filters
  6. 2019-11-05 - Adam Kwela: Generalized density ideals versus density-like ideals
  7. 2019-10-29 - Adam Kwela: Generalized density ideals versus density-like ideals
  8. 2019-10-22 - Adam Ostaszewski (London School of Economics): Multivariate regular variation and Popa homomorphisms
  9. 2019-10-15 - Eliza Jabłońska (Pedagogical University of Cracow): Generically Haar-small sets in abelian Polish groups
  10. 2019-10-08 - Arturo Martínez-Celis (Institute of Mathematics of the Polish Academy of Sciences): P+-filters of finite sets
  11. 2019-09-27 - Ziemowit Kostana (University of Warsaw and Institute of Mathematics of the Czech Academy of Sciences): On big subgroups evading small sets
  12. 2019-06-04 - Rafał Filipów: Ideals generated by families of sequences of natural numbers - topological complexity
  13. 2019-05-28 - Adam Ostaszewski (London School of Economics): The Steinhaus support: Beyond the confines of Haar and Cameron-Martin
  14. 2019-05-21 - Jaroslav Šupina (Pavol Jozef Šafárik University in Košice): On ideal cardinal invariants and singular sets
  15. 2019-05-14 - Michał Banakiewicz (West Pomeranian University of Technology in Szczecin): The set of subsums of the Guthrie-Nymann-Jones series
  16. 2019-05-07 - Rafał Filipów: Ideals generated by families of sequences of natural numbers - basic properties
  17. 2019-04-25 - Wojciech Wołoszyn (University of Oxford): On the multiverse, potentialism, and implicit actualism
  18. 2019-04-16 - Piotr Szuca: The structure of equicontinuous maps
  19. 2019-04-09 - Tomasz Natkaniec: Different notions of Sierpiński-Zygmund functions
  20. 2019-04-02 - Tomasz Natkaniec: Different notions of Sierpiński-Zygmund functions
  21. 2019-03-26 - Jacek Tryba: A proof of a sumset conjecture of Erdős
  22. 2019-03-19 - Adam Kwela: Nonmeasurable subgroups of compact groups
  23. 2019-03-12 - Bartosz Kamedulski: G-spaces, equivariant degree and its product property
  24. 2019-03-05 - Andrzej Nowik: Ideals of nowhere dense sets in some topologies on positive integers
  25. 2019-02-26 - Andrzej Nowik: Ideals of nowhere dense sets in some topologies on positive integers
  26. 2019-02-21 - Adam Ostaszewski (London School of Economics): Kendall’s sequential characterization of regular variation: Category versus measure
  27. 2019-02-19 - Piotr Sworowski (Casimir the Great University in Bydgoszcz), Comparison of some trigonometric integrals
  28. 2019-01-22 - Edward Grzegorek: On σ-algebras closed under Souslin’s operation and Stanisław Saks theorem
  29. 2019-01-15 - Piotr Sworowski (Casimir the Great University in Bydgoszcz), Comparison of some trigonometric integrals

2018

  1. 2018-12-18 - Gertruda Ivanova (Pomeranian University in Słupsk): Comparison of some families of real functions in porosity terms
  2. 2018-12-11 - Jacek Tryba: A note on nonregular matrices and ideals associated with them
  3. 2018-12-04 - Marcin Szyszkowski: Matrices of projections and their diagonals - how to connect them in measurable way
  4. 2018-11-27 - A seminar dedicated to the 95th birthday of Professor Lipiński
  5. 2018-11-20 - Edward Grzegorek: On σ-algebras closed under Souslin’s operation
  6. 2018-11-13 - Rafał Filipów: Abstract densities and ideals of sets
  7. 2018-11-06 - Stanisław Kowalczyk (Pomeranian University in Słupsk): Multiplication in the space of functions of bounded variation
  8. 2018-10-30 - Stanisław Kowalczyk (Pomeranian University in Słupsk): Multiplication in the space of functions of bounded variation
  9. 2018-10-23 - Adam Ostaszewski (London School of Economics): Centenary of the Steinhaus(-Weil) Theorem: A sneak preview
  10. 2018-10-16 - Adam Kwela - Marcin Staniszewski: Size of the set of attractors for iterated function systems
  11. 2018-10-09 - Adam Kwela - Marcin Staniszewski: Size of the set of attractors for iterated function systems
  12. 2018-06-19 - Paweł Klinga: Attractors for iterated function systems form an Fσ set
  13. 2018-06-12 - Adam Kwela: Haar-smallest sets
  14. 2018-06-05 - Adam Kwela: Haar-smallest sets
  15. 2018-05-29 - Robert Rałowski (Wroclaw University of Science and Technology): Nonmeasurable sets and unions with respect to tree ideals
  16. 2018-05-22 - Piotr Szuca: Attractors for iterated function schemes on [0,1]ℕ are exceptional
  17. 2018-05-15 - Marcin Staniszewski: Attractors for iterated function schemes on [0,1]ℕ are exceptional
  18. 2018-05-08 - Wojciech Wołoszyn: Fusion-type forcings (continuation)
  19. 2018-04-24 - Wojciech Wołoszyn: Fusion-type forcings
  20. 2018-04-17 - Waldemar Sieg (Casimir the Great University in Bydgoszcz): Sets of convergence points of sequences of functions with a closed graph
  21. 2018-04-10 - Waldemar Sieg (Casimir the Great University in Bydgoszcz): Sets of convergence points of sequences of functions with a closed graph
  22. 2018-03-27 - Adam Ostaszewski (London School of Economics): Some generalizations of Steinhaus theorem by Raikov and Świątkowski
  23. 2018-03-13 - Waldemar Sieg (Casimir the Great University in Bydgoszcz): Sets of convergence points of sequences of functions with a closed graph
  24. 2018-03-06 - Rafał Filipów: Intersections of matrix summability methods in the realm of bounded and unbounded sequences
  25. 2018-02-27 - Rafał Filipów: Unions of matrix summability methods in the realm of bounded and unbounded sequences
  26. 2018-02-20 - Tomasz Natkaniec: Convergent subsequences of a divergent sequence of functions
  27. 2018-01-23 - Edward Grzegorek: On some old results of Karel Prikry about partitions into null sets
  28. 2018-01-16 - Michał Popławski (Łódź University of Technology): Ideal convergence of subseries from the measure viewpoint
  29. 2018-01-09 - Nikodem Mrożek: On ideal cluster points and ideal limit points

2017

  1. 2017-12-19 - Edward Grzegorek: On two theorems of Sierpiński
  2. 2017-12-12 - Adam Kwela: Ideal weak QN-spaces
  3. 2017-12-05 - Szymon Żeberski (Wroclaw University of Science and Technology): On applications of Shoenfield absoluteness theorem
  4. 2017-11-28 - Klaudiusz Czudek (Institute of Mathematics of the Polish Academy of Sciences): Invariant measures for random interval homeomorphisms
  5. 2017-11-21 - Jakub Jasiński (University of Scranton): Fixed and periodic points of locally contracting maps
  6. 2017-11-14 - Wojciech Wołoszyn: V = Ultimate L
  7. 2017-11-07 - Piotr Szuca: On Darboux-Baire one composition problem
  8. 2017-10-24 - Adam Ostaszewski (London School of Economics): Additivity and subadditivity in the light of asymptotic group action
  9. 2017-10-17 - Tomasz Natkaniec: Perfectly everywhere surjective but not Jones functions
  10. 2017-10-10 - Tomasz Natkaniec: Perfectly everywhere surjective but not Jones functions
  11. 2017-07-20 - Wiesław Kubiś (Institute of Mathematics of the Czech Academy of Sciences and Cardinal Stefan Wyszyński University in Warsaw): Universal homogeneous probability measure on the Cantor set
  12. 2017-06-13 - Pratulananda Das (Jadavpur University in Kolkata): Some remarks on open covers and selection principles using ideals
  13. 2017-06-06 - Michał Małafiejski (Gdansk University of Technology): Generalization of Hales-Jewett theorem
  14. 2017-05-23 - Jacek Tryba: Dense difference sets and their combinatorial structure
  15. 2017-05-16 - Jacek Tryba: Various problems on densities
  16. 2017-05-09 - Jacek Tryba: Various problems on densities
  17. 2017-04-25 - Marek Balcerzak (Łódź University of Technology): Baire category of ideal convergent subseries and permutations
  18. 2017-04-11 - Adam Ostaszewski (London School of Economics, UK): Walk on the real line: stable distributions versus functional equations
  19. 2017-04-04 - Michał Małafiejski (Gdansk University of Technology): Generalization of Hales-Jewett theorem
  20. 2017-03-28 - Michał Małafiejski (Gdansk University of Technology): Generalization of Hales-Jewett theorem
  21. 2017-03-21 - Adam Kwela: Simple density ideals
  22. 2017-03-14 - Adam Kwela: Simple density ideals
  23. 2017-03-07 - Jacek Tryba: Simple density ideals
  24. 2017-02-28 - Tomasz Natkaniec: Pointwise limits of sequences of Świątkowski functions
  25. 2017-02-21 - Tomasz Natkaniec: Pointwise limits of sequences of Świątkowski functions
  26. 2017-02-14 - Adam Ostaszewski (London School of Economics): Category-measure duality: convexity, mid-point convexity and Berz sublinearity
  27. 2017-01-24 - Tomasz Natkaniec: Pointwise limits of sequences of Świątkowski functions
  28. 2017-01-17 - Waldemar Sieg (Casimir the Great University in Bydgoszcz): P-spaces and an unconditional closed graph theorem
  29. 2017-01-10 - Waldemar Sieg (Casimir the Great University in Bydgoszcz): P-spaces and an unconditional closed graph theorem

2016

  1. 2016-12-20 - Marta Frankowska: Symmetric density points in the Cantor set
  2. 2016-12-06 - Piotr Szuca: On extensions of asymptotic density
  3. 2016-11-29 - Jacek Tryba: On extensions of asymptotic density
  4. 2016-11-22 - Nikodem Mrożek: Katětov and Katětov-Blass orders on Fσ-ideals
  5. 2016-11-15 - Jacek Tryba: Ideal convergence versus matrix summability
  6. 2016-11-08 - Rafał Filipów: Intersection of matrix summability methods
  7. 2016-10-25 - Adam Ostaszewski (London School of Economics): On theorem of Effros about micro-transitive actions on Baire groups
  8. 2016-10-18 - Rafał Filipów: Intersection of matrix summability methods
  9. 2016-10-11 - Rafał Filipów: Intersection of matrix summability methods
  10. 2016-06-14 - Klaudiusz Czudek: Bernstein and Kantorovitch polynomials
  11. 2016-06-07 - Marcin Szyszkowski: Separating sets with Gδ (and Fσ) sets
  12. 2016-05-31 - Klaudiusz Czudek: Superposition operators in the space of functions of bounded variation
  13. 2016-05-24 - Julia Wódka (Łódź University of Technology): Uniform limits of sequences of Świątkowski functions
  14. 2016-05-17 - Nikodem Mrożek: Dominated Convergence and Egorov Theorems for Filter Convergence
  15. 2016-05-10 - Nikodem Mrożek: Dominated Convergence and Egorov Theorems for Filter Convergence
  16. 2016-04-26 - Paulina Szczuka (Casimir the Great University in Bydgoszcz): Topological and algebraic properties of Darboux-like and pointwise discontinuous functions
  17. 2016-04-19 - Jacek Tryba: Darboux property for weighted uniform densities
  18. 2016-04-12 - Jacek Tryba: Darboux property for weighted uniform densities
  19. 2016-04-05 - Adam Ostaszewski (London School of Economics): On the Steinhaus property
  20. 2016-03-22 - Jacek Tryba: Ideal invariant injections
  21. 2016-03-15 - Adam Kwela: Homogeneous and hereditarily homogeneous ideals
  22. 2016-03-08 - Paulina Szczuka (Casimir the Great University in Bydgoszcz): Topologies on the integers generated by arithmetic progressions
  23. 2016-03-01 - Adam Kwela: Ideal invariant injections with large sets of fixed points
  24. 2016-02-23 - Klaudiusz Czudek: Generalized bounded variation
  25. 2016-02-16 - Waldemar Sieg (Casimir the Great University in Bydgoszcz): Extensions of some Baire one functions
  26. 2016-01-19 - Waldemar Sieg (Casimir the Great University in Bydgoszcz): Extensions of some Baire one functions
  27. 2016-01-12 - Marcin Staniszewski: Quasi-normal convergence of sequences of quasi-continuous functions
  28. 2016-01-05 - Marcin Staniszewski: Quasi-normal convergence of sequences of quasi-continuous functions

2015

  1. 2015-12-15 - Marcin Staniszewski: Quasi-normal convergence of sequences of quasi-continuous functions
  2. 2015-12-08 - Marcin Staniszewski: Quasi-normal convergence of sequences of quasi-continuous functions
  3. 2015-12-01 - Marcin Staniszewski: Quasi-normal convergence of sequences of quasi-continuous functions
  4. 2015-11-24 - Marcin Staniszewski: Quasi-normal convergence of sequences of quasi-continuous functions
  5. 2015-11-17 - Rafał Filipów: Two ideals not fulfilling Fatou’s lemma: Solecki’s ideal and finite coloring ideal
  6. 2015-11-10 - Marcin Staniszewski: Quasi-normal convergence of sequences of continuous functions
  7. 2015-11-03 - Marcin Staniszewski: Quasi-normal convergence of sequences of continuous functions
  8. 2015-10-27 - Adam Ostaszewski (London School of Economics): The sound of silence: filtering and optimal censorship in the market (Krzyk ciszy: filtrowanie i optymalna cenzura w rynkach finansowych)
  9. 2015-10-20 - Jacek Tryba: A matrix characterization of statistical convergence (Mazur’s problem from The Scottish Book)
  10. 2015-10-13 - Jacek Tryba: On modified Olivier’s theorem for some idelas
  11. 2015-10-05 - Szymon Głąb (Politechnika Łódźka): Duże wolne podgrupy grup automorfizmów przestrzeni ultrahomogenicznych
  12. 2015-06-09 - Marcin Staniszewski: O zbieżności ideałowej
  13. 2015-06-09 - Jacek Tryba: O pewnym rodzaju zbieżności ciągów zdefiniowanym przy pomocy f-gęstości
  14. 2015-06-02 - Marcin Staniszewski: O zbieżności ideałowej
  15. 2015-05-26 - Adam Ostaszewski (London School of Economics): Homeomorphisms from functional equations in probability
  16. 2015-05-19 - Marcin Staniszewski: O zbieżności ideałowej
  17. 2015-05-12 - Marcin Staniszewski: O zbieżności ideałowej
  18. 2015-05-05 - Adam Kwela: O addytywności zbiorów mikroskopijnych
  19. 2015-04-28 - Adam Kwela: O addytywności zbiorów mikroskopijnych
  20. 2015-04-21 - Piotr Szuca: Uogólnienie gęstości asymptotycznej
  21. 2015-04-14 - Piotr Szuca: Uogólnienie gęstości asymptotycznej
  22. 2015-03-31 - Piotr Szuca: Uogólnienie gęstości asymptotycznej
  23. 2015-03-24 - Paweł Klinga: Ideałowa wersja twierdzenia Riemanna
  24. 2015-03-17 - Jacek Tryba: Ideałowa zbieżność szeregów liczbowych
  25. 2015-03-10 - Jacek Tryba: Ideałowa zbieżność szeregów liczbowych
  26. 2015-03-03 - Paweł Barbarski: Zrandomizowane twierdzenie Szarkowskiego
  27. 2015-02-24 - Paweł Barbarski: Zrandomizowane twierdzenie Szarkowskiego
  28. 2015-01-27 - Paweł Barbarski: Zrandomizowane twierdzenie Szarkowskiego
  29. 2015-01-20 - Paweł Barbarski: Zrandomizowane twierdzenie Szarkowskiego
  30. 2015-01-13 - Adam Kwela: Zbiory mikroskopijne

2014

  1. 2014-12-16 - Adam Kwela: Zbiory mikroskopijne
  2. 2014-12-09 - Nikodem Mrożek: Zbiory mikroskopijne
  3. 2014-12-02 - Paweł Klinga: Funkcje osiowe i ideały na ℕ
  4. 2014-11-25 - Waldemar Sieg (Uniwersytet Kazimierza Wielkiego w Bydgoszczy): Rozkłady i przedłużenia pewnych funkcji pierwszej klasy Baire’a
  5. 2014-11-18 - Rafał Filipów: Zbieżność quasi-normalna i punktowa ciągów funkcyjnych
  6. 2014-11-04 - Rafał Filipów: Zbieżność quasi-normalna i punktowa ciągów funkcyjnych
  7. 2014-10-28 - Rafał Filipów: Zbieżność quasi-normalna i punktowa ciągów funkcyjnych
  8. 2014-10-21 - Adam Kwela: Selektywność ideałów, a ich gęstość
  9. 2014-10-14 - Adam Kwela: Selektywność ideałów, a ich gęstość
  10. 2014-05-27 - Rafał Filipów: Zbieżność quasi-normalna i punktowa ciągów funkcyjnych
  11. 2014-05-20 - Jacek Tryba: Zbieżność w przestrzeniach Hindmana i van der Waerdena
  12. 2014-05-13 - Jacek Tryba: Zbieżność w przestrzeniach Hindmana i van der Waerdena
  13. 2014-05-06 - Rafał Filipów: Granice Banacha i granice statystyczne
  14. 2014-04-29 - Paweł Klinga: Funkcje osiowe i ideały na ℕ
  15. 2014-04-15 - Adam Kwela: Przykład ideału typu Fσ
  16. 2014-04-08 - Adam Kwela: Przykład ideału typu Fσ
  17. 2014-04-01 - Adam Kwela: Przykład ideału typu Fσ
  18. 2014-03-18 - Piotr Szuca: A-statistical cluster points in finite dimensional spaces and application to turnpike theorem
  19. 2014-02-25 - Paweł Barbarski: Pierścienie funkcji Szarkowskiego
  20. 2014-02-18 - Paweł Barbarski: Pierścienie funkcji Szarkowskiego
  21. 2014-01-21 - Piotr Szuca: A-statistical cluster points in finite dimensional spaces and application to turnpike theorem
  22. 2014-01-14 - Piotr Szuca: A-statistical cluster points in finite dimensional spaces and application to turnpike theorem
  23. 2014-01-07 - Marcin Staniszewski: Zbieżność punktowa, dyskretna i quasi-normalna ciągów funkcji quasi ciągłych