In 2025, we celebrate the 65'th birthday of Balázs Csikós. As recognition of this special occasion and Professor Csikós' many contributions to the field of Geometry, we are pleased to announce that a one day workshop titled "Discrete and Differential Geometry Day" will be held on May 19, 2025 at the Rényi Institute of Mathematics, Budapest. Everyone is welcome to join us in this celebration.
Date: May 19, 2025.
Venue:
Turán lecture room
Alfréd Rényi Institute of Mathematics
1053 Reáltanoda utca 13-15.
Organizers
Károly J. Böröczky
Márton Horváth
Márton Naszódi
Speakers
Károly Bezdek
Igors Gorbovickis
Márton Horváth
Zsolt Lángi
László Pyber
Endre Szabó
| May 19, 2025. --- Rényi Inst., Turán lecture room | |
| 09:50- |
Opening by György Kiss (Head of Dept. of Geometry, ELTE) |
| 10:00- |
Igors Gorbovickis (Constructor University) The central set and its application to the Kneser-Poulsen Conjecture |
| Coffee break | |
| 11:00- |
Károly Bezdek (University of Calgary) Notes on Molecules and Ball-Polyhedra |
| 11:50- |
Zsolt Lángi (Budapest Univ. of Technology and Econ.) Discrete isoperimetric problems for spindle convex sets |
| Lunch break | |
| 14:00- |
Opening of the afternoon by László Pyber (Rényi Inst.) |
| 14:20- |
Endre Szabó (Rényi Inst.) A Conjecture of Etienne Ghys |
| Coffee break | |
| 15:20- |
Márton Horváth (Budapest Univ. of Technology and Econ.) Isoparametric functions on Damek-Ricci spaces |