Department of Mathematics

Contents

Regular seminars in London and beyond

Some other lists of meetings and conferences on the web

Forthcoming conferences and other meetings

2025: June | July | August | September | October | November | December

2026: - | February | March

This page contains information about seminars, conferences and other meetings related to my main research interests:

combinatorics and discrete mathematics in general;

graph theory (and related concepts such as matroids) in particular;

combinatorial optimisation;

discrete algorithms and complexity theory;

applications of the above.

If you like to have something added, just send a short email to j.van-den-heuvel@lse.ac.uk.

Back to the homepage of Jan van den Heuvel.

Regular seminars in London and beyond

Seminar and PhD Seminar on Combinatorics, Games and Optimisation, at LSE - www.lse.ac.uk/Mathematics/Events-and-Seminars/Seminar-and-PhD-Seminar-on-Combinatorics-Games-and-Optimisation;

UCL Combinatorics Seminar, at University College London - uclcombiseminar.github.io;

Combinatorics Study Group, at Queen Mary University of London - www.qmul.ac.uk/maths/research/seminars/combinatorics-study-group/;

Combinatorial Theory Seminars, at the University of Oxford - www.maths.ox.ac.uk/events/list/633/;

Combinatorics Seminars, at the University of Cambridge - www.dpmms.cam.ac.uk/talks/combinatorics/.

Some other lists of meetings and conferences on the web

AMS Mathematics Calendar - www.ams.org/meetings/calendar/mathcal/;

LMS Calendar of Events - www.lms.ac.uk/events/calendar;

British Combinatorial Committee - www.britishcombinatorics.org.uk/community/;

Doug West's Links to Combinatorial Conferences - dwest.web.illinois.edu/meetlist.html;

Conference Service Mandl - Graph Theory and Combinatorics: www.conference-service.com/conferences/graph-theory.html; Algorithms and Data Structures: www.conference-service.com/conferences/algorithms.html; Information Theory, Foundations of Computer Science: www.conference-service.com/conferences/information-theory.html.

June 2025

15 - 27 June 2025 GRWC, Graduate Research Workshop in Combinatorics, Ames, IA, USA;
www.combinatoricsworkshop.org/workshop-locations/2025-ames-ia.

22 - 27 June GEMS 2025, Graph Embeddings and Maps on Surfaces, Trenčianske Teplice, Slovakia;
gems2025.savbb.sk.

23 - 27 June PhD School on Intersections of Algorithms and Machine Learning Theory, Aarhus, Denmark;
event.sdu.dk/algoml2025/.

23 - 27 June STOC 2025, 57th Annual ACM Symposium on Theory of Computing, Prague, Czech Republic;
acm-stoc.org/stoc2025/.

23 - 27 June Summer School on Algorithms, Budapest, Hungary;
www.math.elte.hu/summerschool/.

23 - 27 June Rzeszów Workshop on Graph Theory 2025, Rzeszów, Poland;
rwgt25.prz.edu.pl.

23 June - 3 July Summer School on Graphical Models in Algebraic Combinatorics, Berkeley, CA, USA;
www.slmath.org/summer-schools/1121.

26 - 27 June The Simplex Method: Theory, Complexity, and Applications, Berlin, Germany;
lohomath.github.io/simplex-2025.html.

30 June - 2 July IJTCS-FAW 2025, International Joint Conference on Theoretical Computer Science - Frontier of Algorithmic Wisdom, Paris, France;
ijtcs-faw.github.io/2025/.

30 June - 4 July SGT2025, School on Graph Theory 2025, Nouan-le-Fuzelier, France;
sgt2025.sciencesconf.org.

30 June - 4 July ADYN Summerschool 2025 on Algorithms, Dynamics, and Information Flow in Networks, Möhnesee, Germany;
eac.cs.tu-dortmund.de/adyn-summerschool-2025/.

July 2025

6 - 26 July PCMI 2025 Graduate Summer School: Extremal and Probabilistic Combinatorics, Park City, UT, USA;
www.ias.edu/pcmi/pcmi-2025-graduate-summer-school.

7 July GWP 2025, Graph Width Parameters: from Structure to Algorithms, Aarhus, Denmark;
homepages.ecs.vuw.ac.nz/~bretteni/GWP2025/.

8 - 11 July ICALP 2025, 52nd EATCS International Colloquium on Automata, Languages, and Programming, Aarhus, Denmark;
conferences.au.dk/icalp2025.

21 - 23 July Workshop on Hardness of Approximation in P, Piscataway, NJ, USA;
dmac.rutgers.edu/events/details?eID=3156.

21 - 24 July IWACO 2025, 36th International Workshop on Combinatorial Algorithms, Bozeman, MT, USA;
www.cs.montana.edu/bhz/iwoca2025/.

30 July - 1 Augusy ACDA25, SIAM Conference on Applied and Computational Discrete Algorithms, Montréal, QC, Canada;
www.siam.org/conferences-events/siam-conferences/acda25/.

August 2025

4 - 6 August FRICO 2025, 28th Workshop on Future Research in Combinatorial Optimization, Aachen, Germany;
frico.rwth-aachen.de.

4 - 8 August RS&A 2025, 22nd International Conference on Random Structures & Algorithms, Vienna, Austria;
www.dmg.tuwien.ac.at/rsa2025/.

5 - 6 August Combinatorics and Geometry in İstanbul, İstanbul, Turkey;
cg-istanbul.github.io/cgi2025/.

11 - 13 August RANDOM 2025, 29th International Conference on Randomization and Computation, Berkeley, CA, USA;
randomconference.com/random-2025-home/.

11 - 13 August APPROX 2025, International Conference on Approximation Algorithms for Combinatorial Optimization Problems, Berkeley, CA, USA;
approxconference.com.

12 - 15 August SoCS 2025, 18th International Symposium on Combinatorial Search, Glasgow, UK;
socs25.search-conference.org.
15 - 17 August COCOON 2025, 31st International Computing and Combinatorics Conference, Chengdu, China;
tcsuestc.com/cocoon2025/.

18 - 22 August ADFOCS 2025, 25th Max Planck Summer School Advanced Course on the Foundations of Computer Science - Graph Decompositions and Efficient Algorithms, Saarbrücken, Germany;
www.mpi-inf.mpg.de/departments/algorithms-complexity/adfocs/2025/welcome.

25 - 29 August MFCS 2025, 50th International Symposium on Mathematical Foundations of Computer Science, Warsaw, Poland;
mfcs2025.mimuw.edu.pl.

25 - 29 August EUROCOMB 2025, European Conference on Combinatorics, Graph Theory and Applications, Budapest, Hungary;
eurocomb25.renyi.hu.

31 August - 5 September C&C 2025, 33rd Workshop on Cycles and Colourings, Nový Smokovec, Slovakia;
candc.upjs.sk.

September 2025

1 - 2 September WoRSCH 2025, Workshop on Random Simplicial Complexes and Hypergraphs, Nottingham, UK;
worsch25.github.io.

7 - 13 September DRS 2025, 1st summer school "Discrete Random Structures", Pörtschach, Austria;
sfbrandom.univie.ac.at/events/sfb-summer-school-2025/.

7 - 13 September 12th PhD Summer School in Discrete Mathematics, Koper, Slovenia;
conferences.famnit.upr.si/event/33/.

12 - 1 September CJCDCG³ 2025, 27th Japan Conference on Discrete and Computational Geometry, Graphs, and Games, Guangzhou, China;
sokoban.cn/yang/cjcdcggg2025/.

15 - 17 September FCT 2025, 25th International Symposium on Fundamentals of Computation Theory, Wrocław, Poland;
fct2025.cs.uni.wroc.pl.

15 - 17 September ESA 2025, 33rd Annual European Symposium on Algorithms, Warsaw, Poland;
algo-conference.org/2025/esa/.

15 - 19 September Ukrainian Summer school in Combinatorics 2025, Freiberg, Germany;
j-carmesin.github.io/summerschool25/.

17 - 19 September IPEC 2025, International Symposium on Parameterized and Exact Computation, Warsaw, Poland;
algo-conference.org/2025/ipec/.

18 - 19 September WAOA 2025, Workshop on Approximation and Online Algorithms, Warsaw, Poland;
algo-conference.org/2025/waoa/.

21 - 26 September 10CCGT, 10th Cracow Conference on Graph Theory, Pieniny Mountains, Poland;
www.10ccgt.agh.edu.pl.

24 - 26 September GD 2025, 33rd International Symposium on Graph Drawing and Network Visualization, Norrköping, Sweden;
graphdrawing.github.io/gd2025/.

October 2025

2 - 17 October Research school on Combinatorial Geometries & Geometric Combinatorics, Barcelona, Spain;
www.crm.cat/researchschoolirpmdm2025/.

13 - 17 October AIM Workshop on Flag Algebras and Extremal Combinatorics, Pasadena, CA, USA;
aimath.org/workshops/upcoming/flagextremal/.

28 - 31 October WSGT 2025, Workshop on Spectral Graph Theory, Gramado, Brasil;
spectralgraphtheory.org/ed2025/.

November 2025

10 - 14 November LAGOS 2025, XIII Latin American Algorithms, Graphs, and Optimization Symposium, Buenos Aires, Argentina;
lagos.mat.br/lagos2025/.

December 2025

1 - 5 December 47ACC, 47th Australasian Combinatorics Conference, Wellington, New Zealand;
sms.wgtn.ac.nz/Events/ACC47/.

7 - 10 December ISAAC 2025, 36th International Symposium on Algorithms and Computation, Tainan, Taiwan;
isaac2025.csie.ncku.edu.tw.

15 - 17 December ICGTA25, International Conference on Graph Theory and its Applications, Coimbatore, India;
www.amrita.edu/events/icgta/.

17 - 19 December FSTTCS 2025, 45th Conference on Foundations of Software Technology and Theoretical Computer Science, Goa, India;
www.fsttcs.org.in/2025/.

February 2026

9 - 13 February SOFSEM 2026, 51st International Conference on Current Trends in Theory and Practice of Computer Science, Kraków, Poland;
sofsem.uj.edu.pl.

March 2026

4 - 6 March WALCOM 2026, 20th International Conference and Workshops on Algorithms and Computation, Perugia, Italy;
mozart.diei.unipg.it/walcom2026/.

Last modified: Mon Jun 23 15:37:01 BST 2025

Contents
	Regular seminars in London and beyond
	Some other lists of meetings and conferences on the web
	Forthcoming conferences and other meetings
		2025: June \| July \| August \| September \| October \| November \| December
		2026: - \| February \| March

	This page contains information about seminars, conferences and other meetings related to my main research interests: combinatorics and discrete mathematics in general; graph theory (and related concepts such as matroids) in particular; combinatorial optimisation; discrete algorithms and complexity theory; applications of the above.
	If you like to have something added, just send a short email to j.van-den-heuvel@lse.ac.uk.

	Regular seminars in London and beyond
	Seminar and PhD Seminar on Combinatorics, Games and Optimisation, at LSE - www.lse.ac.uk/Mathematics/Events-and-Seminars/Seminar-and-PhD-Seminar-on-Combinatorics-Games-and-Optimisation;
	UCL Combinatorics Seminar, at University College London - uclcombiseminar.github.io;
	Combinatorics Study Group, at Queen Mary University of London - www.qmul.ac.uk/maths/research/seminars/combinatorics-study-group/;
	Combinatorial Theory Seminars, at the University of Oxford - www.maths.ox.ac.uk/events/list/633/;
	Combinatorics Seminars, at the University of Cambridge - www.dpmms.cam.ac.uk/talks/combinatorics/.

	Some other lists of meetings and conferences on the web
	AMS Mathematics Calendar - www.ams.org/meetings/calendar/mathcal/;
	LMS Calendar of Events - www.lms.ac.uk/events/calendar;
	British Combinatorial Committee - www.britishcombinatorics.org.uk/community/;
	Doug West's Links to Combinatorial Conferences - dwest.web.illinois.edu/meetlist.html;
	Conference Service Mandl - Graph Theory and Combinatorics: www.conference-service.com/conferences/graph-theory.html; Algorithms and Data Structures: www.conference-service.com/conferences/algorithms.html; Information Theory, Foundations of Computer Science: www.conference-service.com/conferences/information-theory.html.

	Forthcoming conferences and other meetings
		2025: June \| July \| August \| September \| October \| November \| December
		2026: - \| February \| March

	June 2025
	15 - 27 June	2025 GRWC, Graduate Research Workshop in Combinatorics, Ames, IA, USA; www.combinatoricsworkshop.org/workshop-locations/2025-ames-ia.
	22 - 27 June	GEMS 2025, Graph Embeddings and Maps on Surfaces, Trenčianske Teplice, Slovakia; gems2025.savbb.sk.
	23 - 27 June	PhD School on Intersections of Algorithms and Machine Learning Theory, Aarhus, Denmark; event.sdu.dk/algoml2025/.
	23 - 27 June	STOC 2025, 57th Annual ACM Symposium on Theory of Computing, Prague, Czech Republic; acm-stoc.org/stoc2025/.
	23 - 27 June	Summer School on Algorithms, Budapest, Hungary; www.math.elte.hu/summerschool/.
	23 - 27 June	Rzeszów Workshop on Graph Theory 2025, Rzeszów, Poland; rwgt25.prz.edu.pl.
	23 June - 3 July	Summer School on Graphical Models in Algebraic Combinatorics, Berkeley, CA, USA; www.slmath.org/summer-schools/1121.
	26 - 27 June	The Simplex Method: Theory, Complexity, and Applications, Berlin, Germany; lohomath.github.io/simplex-2025.html.
	30 June - 2 July	IJTCS-FAW 2025, International Joint Conference on Theoretical Computer Science - Frontier of Algorithmic Wisdom, Paris, France; ijtcs-faw.github.io/2025/.
	30 June - 4 July	SGT2025, School on Graph Theory 2025, Nouan-le-Fuzelier, France; sgt2025.sciencesconf.org.
	30 June - 4 July	ADYN Summerschool 2025 on Algorithms, Dynamics, and Information Flow in Networks, Möhnesee, Germany; eac.cs.tu-dortmund.de/adyn-summerschool-2025/.

	July 2025
	6 - 26 July	PCMI 2025 Graduate Summer School: Extremal and Probabilistic Combinatorics, Park City, UT, USA; www.ias.edu/pcmi/pcmi-2025-graduate-summer-school.
	7 July	GWP 2025, Graph Width Parameters: from Structure to Algorithms, Aarhus, Denmark; homepages.ecs.vuw.ac.nz/~bretteni/GWP2025/.
	8 - 11 July	ICALP 2025, 52nd EATCS International Colloquium on Automata, Languages, and Programming, Aarhus, Denmark; conferences.au.dk/icalp2025.
	21 - 23 July	Workshop on Hardness of Approximation in P, Piscataway, NJ, USA; dmac.rutgers.edu/events/details?eID=3156.
	21 - 24 July	IWACO 2025, 36th International Workshop on Combinatorial Algorithms, Bozeman, MT, USA; www.cs.montana.edu/bhz/iwoca2025/.
	30 July - 1 Augusy	ACDA25, SIAM Conference on Applied and Computational Discrete Algorithms, Montréal, QC, Canada; www.siam.org/conferences-events/siam-conferences/acda25/.

	August 2025
	4 - 6 August	FRICO 2025, 28th Workshop on Future Research in Combinatorial Optimization, Aachen, Germany; frico.rwth-aachen.de.
	4 - 8 August	RS&A 2025, 22nd International Conference on Random Structures & Algorithms, Vienna, Austria; www.dmg.tuwien.ac.at/rsa2025/.
	5 - 6 August	Combinatorics and Geometry in İstanbul, İstanbul, Turkey; cg-istanbul.github.io/cgi2025/.
	11 - 13 August	RANDOM 2025, 29th International Conference on Randomization and Computation, Berkeley, CA, USA; randomconference.com/random-2025-home/.
	11 - 13 August	APPROX 2025, International Conference on Approximation Algorithms for Combinatorial Optimization Problems, Berkeley, CA, USA; approxconference.com.
	12 - 15 August	SoCS 2025, 18th International Symposium on Combinatorial Search, Glasgow, UK; socs25.search-conference.org.
	15 - 17 August	COCOON 2025, 31st International Computing and Combinatorics Conference, Chengdu, China; tcsuestc.com/cocoon2025/.
	18 - 22 August	ADFOCS 2025, 25th Max Planck Summer School Advanced Course on the Foundations of Computer Science - Graph Decompositions and Efficient Algorithms, Saarbrücken, Germany; www.mpi-inf.mpg.de/departments/algorithms-complexity/adfocs/2025/welcome.
	25 - 29 August	MFCS 2025, 50th International Symposium on Mathematical Foundations of Computer Science, Warsaw, Poland; mfcs2025.mimuw.edu.pl.
	25 - 29 August	EUROCOMB 2025, European Conference on Combinatorics, Graph Theory and Applications, Budapest, Hungary; eurocomb25.renyi.hu.
	31 August - 5 September	C&C 2025, 33rd Workshop on Cycles and Colourings, Nový Smokovec, Slovakia; candc.upjs.sk.

	September 2025
	1 - 2 September	WoRSCH 2025, Workshop on Random Simplicial Complexes and Hypergraphs, Nottingham, UK; worsch25.github.io.
	7 - 13 September	DRS 2025, 1st summer school "Discrete Random Structures", Pörtschach, Austria; sfbrandom.univie.ac.at/events/sfb-summer-school-2025/.
	7 - 13 September	12th PhD Summer School in Discrete Mathematics, Koper, Slovenia; conferences.famnit.upr.si/event/33/.
	12 - 1 September	CJCDCG³ 2025, 27th Japan Conference on Discrete and Computational Geometry, Graphs, and Games, Guangzhou, China; sokoban.cn/yang/cjcdcggg2025/.
	15 - 17 September	FCT 2025, 25th International Symposium on Fundamentals of Computation Theory, Wrocław, Poland; fct2025.cs.uni.wroc.pl.
	15 - 17 September	ESA 2025, 33rd Annual European Symposium on Algorithms, Warsaw, Poland; algo-conference.org/2025/esa/.
	15 - 19 September	Ukrainian Summer school in Combinatorics 2025, Freiberg, Germany; j-carmesin.github.io/summerschool25/.
	17 - 19 September	IPEC 2025, International Symposium on Parameterized and Exact Computation, Warsaw, Poland; algo-conference.org/2025/ipec/.
	18 - 19 September	WAOA 2025, Workshop on Approximation and Online Algorithms, Warsaw, Poland; algo-conference.org/2025/waoa/.
	21 - 26 September	10CCGT, 10th Cracow Conference on Graph Theory, Pieniny Mountains, Poland; www.10ccgt.agh.edu.pl.
	24 - 26 September	GD 2025, 33rd International Symposium on Graph Drawing and Network Visualization, Norrköping, Sweden; graphdrawing.github.io/gd2025/.

	October 2025
	2 - 17 October	Research school on Combinatorial Geometries & Geometric Combinatorics, Barcelona, Spain; www.crm.cat/researchschoolirpmdm2025/.
	13 - 17 October	AIM Workshop on Flag Algebras and Extremal Combinatorics, Pasadena, CA, USA; aimath.org/workshops/upcoming/flagextremal/.
	28 - 31 October	WSGT 2025, Workshop on Spectral Graph Theory, Gramado, Brasil; spectralgraphtheory.org/ed2025/.

	November 2025
	10 - 14 November	LAGOS 2025, XIII Latin American Algorithms, Graphs, and Optimization Symposium, Buenos Aires, Argentina; lagos.mat.br/lagos2025/.

	December 2025
	1 - 5 December	47ACC, 47th Australasian Combinatorics Conference, Wellington, New Zealand; sms.wgtn.ac.nz/Events/ACC47/.
	7 - 10 December	ISAAC 2025, 36th International Symposium on Algorithms and Computation, Tainan, Taiwan; isaac2025.csie.ncku.edu.tw.
	15 - 17 December	ICGTA25, International Conference on Graph Theory and its Applications, Coimbatore, India; www.amrita.edu/events/icgta/.
	17 - 19 December	FSTTCS 2025, 45th Conference on Foundations of Software Technology and Theoretical Computer Science, Goa, India; www.fsttcs.org.in/2025/.

	February 2026
	9 - 13 February	SOFSEM 2026, 51st International Conference on Current Trends in Theory and Practice of Computer Science, Kraków, Poland; sofsem.uj.edu.pl.

	March 2026
	4 - 6 March	WALCOM 2026, 20th International Conference and Workshops on Algorithms and Computation, Perugia, Italy; mozart.diei.unipg.it/walcom2026/.