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We are happy to announce the 6th edition of the Dutch-Belgian seminar in discrete mathematics on 3 May 2024 at Vrije Universiteit Brussel (VUB), Belgium.
This seminar aims to give young researchers a platform (which was sorely lacking due to COVID) to share their recent results on topics under the umbrella of discrete mathematics. Earlier seminar editions were held at TU/e (3 February 2022, 6 October 2023), VUB (25 May 2022, 31 May 2023), UGent (20 January 2023).
The tentative schedule is as follows:
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| 11:15-11:30 |
OPENING |
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| 11:30-12:00 |
Carol Zamfirescu (UGent, Belgium) |
Counting small cycle double covers
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| 12:00-12:30 |
Jorik Jooken (KULeuven, Belgium) |
Computational bounds for the minimum order of an edge-girth-regular graph
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| 12:30-13:30 |
LUNCH |
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| 13:30-14:00 |
Giacomo Masiero (KULeuven, Belgium) |
On Matroid Varieties and Liftability of Point-Line Configurations
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| 14:00-14:30 |
Alexander Van Werde (TU/e, The Netherlands) |
Cokernel statistics of walk matrices: a random matrix approach towards generalized spectral determinacy of random graphs
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| 14:30-15:00 |
COFFEE BREAK |
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| 15:00-15:30 |
Wout Moltmaker (University of Amsterdam, The Netherlands) |
Invariants of Planar Knotoids
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| 15:30-16:00 |
Sjanne Zeijlemaker (TU/e, The Netherlands) |
Computing equitable partitions of graphs with a unique tree representation
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The seminar will take place at VUB, building G, sixth floor, room 6.G.52.
Registration is free but mandatory (for logistic reasons, since lunch and coffee will be included) and can be done through the following link: registration form.
The seminar is funded by the Research Foundation Flanders (FWO) and by the Netherlands Organization for Scientific Research (NWO).
Organizers:
Aida Abiad (TU/e, UGent, VUB)
Jan De Beule (VUB)
Sam Mattheus (VUB)
5th Edition at Eindhoven University of Technology (TU/e), The Netherlands
6 October 2023
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| 10:45-11:00 |
OPENING |
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| 11:00-12:00 |
Sam Mattheus (VUB, Belgium) |
The asymptotics of r(4,t)
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| 12:00-12:30 |
Antonina Khramova (TU/e, The Netherlands) |
On cospectrality in hypergraphs and gain graphs
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| 12:30-13:30 |
LUNCH |
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| 13:30-14:00 |
Tim Seynnaeve (KULeuven, Belgium) |
Quasihomomorphisms from the integers into Hamming metrics
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| 14:00-14:30 |
Vincent Schmeits (UvA, The Netherlands) |
Perfect state transfer in quantum walks on orientable maps
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| 14:30-15:00 |
COFFEE BREAK |
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| 15:00-15:30 |
Alvaro Samperio (Universidad de Valladolid, Spain) |
Sparse recovery of an electrical network based on algebraic variety fitting and graph sparsification
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| 15:30-16:00 |
Benjamin Jany (TU/e, The Netherlands) |
Bounds and field size for Locally Recoverable Codes
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| 16:00-16:30 |
Stijn Cambie (KULeuven, Belgium) |
The Erdős distinct subset sums problem in modular setting for small modulus
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4th Edition at Vrije Universiteit Brussel (VUB), Belgium
31 May 2023
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| 10:45-11 |
OPENING |
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| 11-11:30 |
Ferdinand Ihringer (UGent, Belgium) |
Strongly regular graphs satisfying the 4-vertex condition
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| 11:30-12 |
Maarten de Boeck (Memphis University, U.S.A.) |
Neumaier graphs
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| 12-12:30 |
Altan Kılıç (TU/e, The Netherlands) |
Codes and Knots
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| 12:30-13:30 |
LUNCH |
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| 13:30-14 |
Sjanne Zeijlemaker (TU/e, The Netherlands) |
On the diameter and zero forcing number of some graph classes in the Johnson, Grassmann and Hamming association scheme
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| 14-14:30 |
Nacho Lopez (University of Lleida, Spain) |
Measuring the closeness to Moore graphs
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| 14:30-15 |
COFFEE BREAK |
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| 15-15:30 |
Jesus Ceresuela (University of Lleida, Spain) |
On mixed radial Moore graphs of diameter 3
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| 15:30-16 |
Carsten Dietzel (VUB, Belgium) |
Getting things done with Constraint Programming
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Group photos of previous editions:
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