Talks
- 5 December, 2023:
150 years of uncountability of \(\mathbb{R}\)
- Delft,
Seminar in Analysis and Applications.
- 1 December, 2023:
150 years of uncountability of \(\mathbb{R}\)
- Cyberspace,
Carolinas Topology Seminar.
Watch it here.
- 23 september, 2023:
150 jaar Overaftelbaarheid van \(\mathbb{R}\)
- Utrecht,
Een Bonte Verzameling
XXIX Symposium van de Werkgroep Geschiedenis van de NVvW.
- 8 August, 2023:
Many subalgebras of \(\mathcal{P}(\omega)/\mathrm{fin}\)
- Budapest and Cyberspace,
Workshop on the occassion of István Juhász' 80th birthday.
- 28 April, 2023:
Many subalgebras of \(\mathcal{P}(\omega)/\mathrm{fin}\)
- Cyberspace,
Carolinas Topology Seminar.
Watch it here.
- 15 april, 2023:
150 jaar Overaftelbaarheid van \(\mathbb{R}\)
- Noordwijkerhout,
Nationale Wiskunde Dagen 2023.
- 17 March, 2023:
Some realcompact spaces
- Cyberspace,
56th Spring Topology and Dynamical Systems Conference.
Organized by Rhodes University.
- 12 August, 2022:
When Linguists do Set Theory.
- Cyberspace/Chapman University,
BLAST2022.
- 10 August, 2022:
Machine Learning and the
Continuum Hypothesis.
- Cyberspace/Chapman University,
BLAST2022.
- 8 August, 2022:
Brouwer and Cardinalities.
- Cyberspace/Chapman University,
BLAST2022.
- 16 June, 2022:
KP defeats Laver
- Cyberspace,
Carolinas Topology Seminar.
Preparation and
Scriblings.
- 14 June, 2022:
KP meets Laver
- Cyberspace,
Carolinas Topology Seminar.
Preparation and
Scriblings.
- 23 April, 2022:
When Linguists do Set Theory
- Cyberspace,
Logic4Peace.
Twitter link to the discussion mentioned in the slides
- 9 April, 2022:
Een touwtje om de aarde
- Cyberspace, NWD 2022.
De handout.
- 4 April, 2022:
Universal autohomeomorphisms of $\mathbb{N}^*$
- Cyberspace, Seminar UPJŠ, Košice.
- 11 March, 2022:
A zero-dimensional $F$-space that is not strongly zero-dimensional
- Cyberspace,
55th Spring Topology and Dynamical Systems Conference - hybrid.
Organized by Baylor University.
- 13 August, 2021:
An $F$-space
- Cyberspace,
Carolinas Topology Seminar.
Watch it here.
- 14 May, 2021:
Soft compactifications of $\mathbb{N}$
- Cyberspace,
The 54th Spring Topology and Dynamical Systems Conference - virtual.
Organized by Murray State University.
Watch it here.
- 2 April, 2021:
Machine Learning and the Continuum Hypothesis
- Cyberspace,
Carolinas Topology Seminar.
Watch it here.
- 30 July, 2020:
The size of languages
- Cyberspace,
Jerry Vaughan's retirement from Topology and its Applications.
- 28 June, 2019:
Machine Learning and the Continuum Hypothesis
- Winchester,
21st Galway Topology Colloquium,
26th–28th June 2019.
- 14 februari, 2019:
Wat betekent `oneindig' in de wiskunde?
- Sittard,
FLOS Wiskundesymposium 2019,
14 February 2019.
- 1. Únor, 2019:
Machine learning and the Continuum Hypothesis
- Hejnice,
47th Winterschool in Abstract Analysis.
Section Set Theory and Topology,
26 January – 2 February 2019.
The losing lecture:
Soft compactifications of $\omega$
- 17 January, 2018:
The Axiom of Choice
- Utrecht,
Wiskundesymposium Future problems,
A-Eskwadraat, 17 January, 2018.
- 12 December, 2017:
Borel Circle Squaring
- Delft, Colloquium on
Analysis and Applications.
- 22 November, 2017:
Stimulating creative problem solving in mathematics
- Amsterdam, ICAB 2017: Creative Thinking
"in and about education", 22 November, 2017.
- 21 October, 2017:
Gary and me
- Auburn, Special Conference on Set-theoretic Topology, October 20–22, 2017.
- 15 februari, 2017:
What is … `Finite'?
- Delft, DIAM
Lunch Colloquium
- 3. Únor, 2017:
Brouwer and Cardinalities
- Hejnice,
45th Winterschool in Abstract Analysis.
Section Set Theory and Topology,
28 January – 3 February 2017.
- 5 October, 2016:
The Katowice Problem
- Amsterdam,
General Mathematics Colloquium,
UvA
- 20 september, 2016:
Oneindig en Wiskunde
- Amsterdam,
Russische wetenschap en de zoektocht naar oneindigheid,
SPUI25
-
- 25. července, 2016:
Compact spaces with a $\mathbb{P}$-diagonal
- Praha,
12 Prague Topological Symposium,
25–29 July 2016
- 13 April, 2016:
The Katowice problem
- Amsterdam:
General Mathematics Colloquium VU University.
- 16 september, 2015: Caleidoscoop: Tellen
- De slides:
- 24 Meitheamh, 2015:
A class of invisible spaces
- Gaillimh,
30th Summer Conference on Topology and its Applications,
23 – 26 June 2015.
- 1. Unor, 2015:
A class of invisible spaces
- Hejnice,
43rd Winterschool in Abstract Analysis.
Section Set Theory and Topology,
1 – 6 February 2015.
- 6 December, 2014:
The Dow-Hart collaboration
- Ithaca,
60 Years of Dow,
6 – 9 December 2014.
- 22 oktober, 2014
Een touwtje om de aarde
- Lunchlezing De Leidsche
Flesch
- 2 July, 2014:
The Katowice Problem
- Birmingham,
17th Galway Topology Colloquium,
30 June – 2 July 2014.
- 30 June, 2014:
Subcontinua of $\mathbb{H}^*$
- Birmingham,
17th Galway Topology Colloquium,
30 June – 2 July 2014.
- 31. Leden, 2014:
Subcontinua of $\mathbb{H}^*$
- Hejnice,
42nd Winterschool in Abstract Analysis.
Section Set Theory and Topology,
25 January – 1 February 2014.
- 19 kwietnia, 2013:
A chain condition for operators from $C(K)$-spaces
- Warszawa,
Workshop on set theoretic methods in compact spaces and Banach spaces,
April 17 – 21, 2013.
print version of the slides
- 1. Unor, 2013:
Dimension(s) of compact $F$-spaces
- Hejnice,
41st Winterschool in Abstract Analysis.
Section Set Theory and Topology,
27 January – 2 February 2013.
- 30 oktober, 2012:
Drie problemen voor de prijs van één
- Delft,
DIAM Onderzoekdag.
Print version
of the slides.
- 11 February, 2012:
The Katowice problem
- Amsterdam,
Amsterdam workshop in set theory,
10–11 February 2012.
Print version
of the slides.
- 31. Leden, 2012:
Applications of the Löwenheim-Skolem theorem to compact Hausdorff spaces, Part III
- Hejnice,
40th Winterschool in Abstract Analysis.
Section Set Theory and Topology,
29 January – 4 February 2012.
- 30. Leden, 2012:
Applications of the Löwenheim-Skolem theorem to compact Hausdorff spaces, Part II
- Hejnice,
40th Winterschool in Abstract Analysis.
Section Set Theory and Topology,
29 January – 4 February 2012.
- 29. Leden, 2012:
Applications of the Löwenheim-Skolem theorem to compact Hausdorff spaces, Part I
- Hejnice,
40th Winterschool in Abstract Analysis.
Section Set Theory and Topology,
29 January – 4 February 2012.
- 7-8 November, 2011:
On $\beta X$, $\beta\mathbb{N}$ and $\beta\mathbb{R}$
- A short course on these subjects at the
University of Silesia
in Katowice.
- 7 November, 2011:
The Katowice problem
- Katowice:
Topology and Set Theory Seminar, University of Silesia.
- 16 August, 2011:
$\omega^*$ and $\omega_1^*$
- Belfast,
14th Galway Topology Colloquium,
15–17 August 2011
Print version
of the slides.
- 8. Srpen, 2011:
$\omega^*$, $\omega_1^*$ and non-trivial autohomeomorphisms
- Praha,
11 Prague Topological Symposium,
8–12 August 2011
Print version
of the slides.
- 18 March, 2011:
$\omega^*$, $\omega_1^*$ and non-trivial autohomeomorphisms
- Tyler,
45th Spring Topology and Dynamics Conference,
17–19 March 2011
Print version
of the slides.
- 15 July, 2010:
Algebraic Topology, of sorts. Part II
- Birmingham,
Galway XIII,
13–15 July 2010
Print version of the slides.
- 13 July, 2010:
Algebraic Topology, of sorts. Part I
- Birmingham,
Galway XIII,
13–15 July 2010
Print version of the slides.
- 27 May, 2010:
Algebraic Topology, but not as you know it
- Nunspeet, DIAMANT/EIDMA Symposium May 2010
``Keten in Nunspeet''.
Print version
of the slides.
- 16 Januari, 2010:
Hoeveel Elementen?
- Utrecht, KWG Wintersymposium
Blik op Oneindig.
- 18 November, 2009:
Hoeveel Elementen?
- Leiden, Symposium
Blik op Oneindig.
- 21 Oktober, 2009:
Oneindig? Hoeveel is dat?
- Leiden, A.S.V Prometheus.
- 19 Oktober, 2009:
De dekpunstelling van Brouwer
- Universiteit Twente.
- 17 July, 2009:
A concrete co-existential map that is not confluent
-
24. Summer Conference on Topology and Its Applications
(Brno, Czech Republic, 14–17 July, 2009).
- 1 June, 2009;
Elementarity my dear Watson
- Toronto Set Theory Seminar
- 7 April, 2009:
Model theory is useful in Topology
-
Logic Seminar Madison, Wisconsin.
- 3 April, 2009:
Lelek's problem is not a metric problem
-
Kunen Fest
(Madison, Wisconsin, 3–5 April, 2009).
- 7 March, 2009:
A concrete co-existential map that is not confluent
-
The 43RD Annual Spring Topology and Dynamics Conference
(Gainesville, Florida, 7–9 March, 2009).
- 13 November, 2008:
A tale of three Boolean algebras
- TU Delft Functional Analysis
Seminar
Here is a
printable version
- 10 November, 2008:
The Löwenheim-Skolem theorem has been very good to me
-
Séminaire général de logique
Université de Paris VII, UFR de Mathematiques
- 15 oktober, 2008:
Het begin van de Verzamelingenleer:
- Lunchlezing voor
De Leidsche Flesch
De Leidsche Flesch (Leiden, Nederland)
- 5 June, 2008:
Two Non-images of $\mathbb{H}^*$
-
12th Galway Topology Colloquium
(Galway, Ireland, 5–6 June, 2008).
- 14 March, 2008:
Elementarity and Dimensions
-
The 42ND Annual Spring Topology and Dynamics Conference
(Milwaukee, Wisconsin, 13–15 March, 2008).
- 26 november, 2007:
Het begin van de Verzamelingenleer:
- Eerstejaarssymposium van
De Leidsche Flesch
De Leidsche Flesch (Leiden, Nederland)
- 3 oktober, 2007: Caleidoscoop: Logica
- De slides:
- 14 augustus, 2007:
Het belang van $\le$
- Kamp C
van
Vierkant voor Wiskunde
(Lunteren, 13–17 augustus, 2007)
- 10 November, 2006:
Basic Notions: Integration
- TU Delft Functional Analysis
Seminar
Here is the
slides-version
- 14 August, 2006:
There is no categorical metric continuum
-
Toposym 2006, 10th Prague Topological Symposium
(Praha, Czech Republic, 13–19 August, 2006)
- 10 August, 2006:
A connected F-space
-
Conference in Topology and Theoretical Computer Science in
honour of Peter Collins and Mike Reed
(Oxford, England, 7–10 August, 2006)
- 8 july, 2006:
Cosmic Dimensions
-
The 21st Summer Conference on Topology and its Applications 2006
(Statesboro, Georgia, 6–9 July, 2006)
- 3 en 4 februari, 2006:
Sudoku's en Wiskunde:
- Nationale WiskundeDagen
(Noordwijkerhout, Nederland)
- 21 October, 2005:
Ultrafilters and Combinatorics:
- InterCity Number
Theory Seminar (Delft, the Netherlands)
- 17 February, 2005:
Embeddability of the Measure Algebra:
- General Colloquium at Leiden, the Netherlands
- 1 February, 2005:
A connected F-space:
- 33rd Winterschool at Raspenava, Czech Republic
- 21 March, 2004:
Using elementarity in the study of compact spaces
- BEST at Boise, Idaho
- 16 April, 2003:
Oneindig in de Wiskunde
- Congresch 2003,
De Leidsche Flesch, Leiden
K_dot_P_dot_Hart_at_TUDelft_dot_nl
Last modified: Thursday 07-12-2023 at 15:27:21 (CET)
