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



In the Fall of 2023 there is a Special Semester on Discrete Geometry and Convexity, Erdős Center, Rényi Institute. There will be two weekly seminars:

BBC+G Seminar (Budapest Big Combinatorics + Geometry Seminar) usually Thursdays 4.15-5.45 pm, Nagyterem
Erdős Center Seminar usually Tuesdays 10.15-11.45 am, Tondós

Course on Geometric Graphs



Find below the program of the BBC+G Seminar

Zoom link for the online lectures: https://zoom.us/j/96029300722 and the password is the first 6 terms from the Fibonacci sequence starting with 11.
Recordings of previous lectures

September 13 Wednesday, 4.00-5.30 pm Günter Rote: Lattice paths with states, and counting geometric objects via production matrices

September 21 Thursday, 2.00-3.30 pm James Davies: Reuniting chi-boundedness with polynomial chi-boundedness

September 28 Thursday 2.15-3.45 pm Csaba Tóth: Reconfiguration of Polygonal Subdivisions via Recombination

October 5 Thursday 4.15-5.45 pm Adrian Dumitrescu: Which Problem to solve and how to solve it? -- Let the algorithm decide everything!

October 12 Thursday 4.00-5.30 pm Márton Naszódi: Higher rank antipodality

October 19 Thursday 4.00-5.30 pm Konrad Swanepoel Contact graphs of totally separable packings

October 26 Thursday 4.00-5.30 pm Piotr Micek: Planarity and dimension

November 2 Thursday 12.15-1.45 pm Andrey Kupavskii: Spread approximations and forbidden subconfigurations

November 9 Thursday, 2.15-3.45 pm Friedrich Eisenbrand: Pseudopolynomial time algorithms for integer programming

November 13 - November 17: Graph Drawing and Combinatorial Geometry Workshop

November 23.

November 30 Thursday, 2.15-3.45 pm Gyula Károlyi: Old and new applications of the Combinatorial Nullstellensatz in geometry

November 30 Thursday, 4.00-5.30 pm Balázs Keszegh: On the number of tangencies among 1-intersecting x-monotone curves

December 7. Thursday, 4.00-5.30 pm Ji Zeng: On cliques in three-dimensional dense point-line arrangements

December 14.








Previous semesters:

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