Geometry Seminar, Rényi Institute, Spring 2022



Depending on the situation, the seminar will be "normal", at Kutyás Room, brodacasted on Zoom, or online. We merged it with the ELTE Combinatorial Geometry Seminar.
New name: Budapest Big Combinatorics + Geometry 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

February 11. Sasha Polyanskii: Polynomial plank covering problem
February 18. Márton Naszódi: Löwner's problem for log-concave functions and beyond
February 25. Sophie Spirkl: A counterexample to a conjecture about triangle-free induced subgraphs of graphs with large chromatic number
March 4. Imre Bárány: Orientation preserving maps of the n by n grid
March 11. Nicolas Bousquet Fast transformations between colorings
March 18. Márió Szegedy Budgeted Steiner Networks: Three Terminals with Equal Path Weights
March 25. Daniel McGinnis: A family of convex sets in the plane satisfying the (4,3)-property can be pierced by nine points.
April 1. Vsevolod Voronov: On the chromatic number of 2-dimensional spheres
April 8. Xavier Goaoc No weak epsilon nets for lines and convex sets in space
April 22. 3 PM Manfred Scheucher Erdős-Szekeres-type problems in the real projective plane
April 29. Artem Zvavitch: Volume product and Mahler conjecture for convex bodies
May 6. István Miklós: Fast transformations of Latin squares, half-regular factorizations and edge colorings of bipartite graphs in small steps
May 13. Balázs Keszegh: The number of tangencies between two families of curves
May 20. Károly Bezdek: On the separable Tammes problem
May 27-28: 2022 Szeged Workshop on Convexity












Previous semesters:

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