BBC+G Seminar
(Budapest Big Combinatorics and Geometry Seminar),
Rényi Institute, Fall 2023


Usually Fridays 2.15-3.45 pm, Kutyás terem

Zoom link for the online lectures: and the password is the first 6 terms from the Fibonacci sequence starting with 11.
Recordings of previous lectures

January 19. József Solymosi: Additive structure in convex translates

February 16. Dan Král': Depth parameters of matroids

February 23. Géza Tóth: Crossing numbers of crossing-critical graphs

March 1. Arsenii Sagdeev: Canonical results in Ramsey theory

March 8. Károly Böröczky: Almost optimal packings of equal spheres in dimensions 8 and 24

March 22. Gábor Damásdi: Number of digons in arrangements of pairwise intersecting pseudo-circles

April 5. Dmitrii Zakharov: Lower bounds for incidences

April 12. Zsolt Lángi: Honeycomb Conjecture in normed planes and an alpha-convex variant of Dowker's theorem

April 19. Gyula Károlyi: A covering problem for Coxeter permutahedra

April 26. Gergely Kiss: The discrete Pompeiu problem in R^k$ and its consequences

May 3. Gábor Tardos: Forbidden acyclic patterns in 0-1 matrices

May 10.

May 17. Joel Spencer: Random gems Nagyterem (great lecture hall)

May 24. Imre Bárány: A special balancing game, Victor Grinberg's question

July 2-5. Discrete Geometry Days^3

July 8-12. Summit280

Previous semesters:
Special Semester on Discrete Geometry and Convexity, Erdős Center, Fall, 2023.

Fall 2023
Spring 2023
Fall 2022
Spring 2022
Fall 2021
Spring 2021
Fall 2020
Spring 2020
Fall 2019
Spring 2019
Fall 2018
Spring 2018
Fall 2017
Spring 2017
Fall 2016
Spring 2016, Fall 2015