Program

 

Monday, 29 June

 

9:00-9:15 Opening Session

 
                                                                                                                        Chair: A. Ivić Weiss

9:15-10:00 Marston Conder: Chirality in discrete structures
10:00-10:45 Antoine Deza: On the geometry of linear optimization

  

                                                                                                                        Chair: H. Martini

11:15-12:00 Herbert Edelsbrunner: Relaxed disk packing
12:00-12:30 Undine Leopold: Vertex-transitive polyhedra, their maps and quotients

  

                                                                                                                       Chair: D. Leemans

14:30-15:15 Robert Connelly: Bipartite graphs and distance geometry
15:15-16:00 Barry Monson: Just a snip

 

                                                                                                                       Chair: S. Wilson

16:30-17:00 Eugenia O’Reilly-Regueiro: Flag-transitive biplanes, what do we know?
17:00-17:30 Emil Molnár: Classification of fundamental domains for cocompact plane groups
17:30-18:00 Endre Makai, Jr., On the volume product

  

Tuesday, 30 June

                                                                                                                          Chair: A. Bezdek

8:45-9:30 Károly Böröczky: 12-neighbour packings of unit balls in E3
9:30-10:15 Károly J. Böröczky: SL(n,Z) intertwining and translation invariant Minkowski valuations on lattice polytopes
10:15-10:45 Oleg Musin: Sperner type lemmas and related topics

 
                                                                                                                          Chair: I. Hubard

11:15-12:00 Peter Gritzmann: Beyond Voronoi: Generalized power diagrams, balanced k-means, and the representation of polycrystals
12:00-12:45 Tomaž Pisanski: Orientable vs. oriented

  

                                                                                                                         Chair: M. Conder

14:30-15:15 Jozef Širáň: The degree-diameter problem for vertex-transitive graphs and finite geometries
15:15-15:45 Leah Berman: Geometric movable configurations
15:45-16:15 Steve Wilson: The twist operator on maniplexes

 

                                                                                                                        Chair: L. Montejano

16:45-17:15 Gabriela Araujo-Pardo: Pseudoachromatic and connected-pseudoachromatic indices of the complete graph
17:15-17:45 Deborah Oliveros: Exploring the concept of perfection in 3-hypergraphs
17:45-18:15 Gábor Gévay: Polyhedral realization of regular maps of genus at least 2

 


Wednesday, 1 July

                                                                                                                       Chair: A. Deza

8:45-9:30 Dimitri Leemans: Hexagonal extensions of toroidal hypermaps
9:30-10:15 Isabel Hubard: On polytopes and maniplexes

 

                                                                                                                       Chair: J. Širáň

10:45-11:30 Daniel Pellicer: Helical chiral polyhedra
11:30-12:00 Alexander Mednykh: Geometry of knots, links and polyhedra
12:00-12:30 Gordon Williams: Polytopes with preassigned automorphism groups

  

                                                                                                                       Chair: D. Oliveros

14:15-15:00 Luis Montejano: Kneser transversals
15:00-15:45 Ákos G. Horváth: Volume of convex hull of two bodies and related problems

 

                                                                                                                       Chair: A. Horváth

16:15-16:45 Dirk Frettlöh: Symmetries of monocoronal tilings
16:45-17:15 Muhammad Khan: Quantitative covering of convex bodies
17:15-17:35 Andrea Vietri: A rephrasing of edge colouring by local charts and orientability
17:35-17:55 Jan Krümpelmann: Maximality properties of rational lattice-free polyhedra
17:55-18:15 István Szalkai: On contact numbers of totally separable unit sphere packings

  

Thursday, 2 July

 
                                                                                                                       Chair: P. Gritzmann

8:45-9:30 Thomas Hales: Packings of Regular Pentagons
9:30-10:15 Horst Martini: Results and Problems from Minkowski Geometry

  

                                                                                                                       Chair: M. Naszódi

10:45-11:30 Alexander Litvak: Vertex index of symmetric convex bodies
11:30-12:00 Ferenc Fodor: Approximations of round convex bodies in the plane and in higher dimensions
12:00-12:30 Thomas Jahn: Cassini sets in generalized Minkowski spaces

 


Friday, 3 July

                                                                                                                      Chair: A. Litvak

8:45-9:30 Konrad Swanepoel: Approximate Steiner trees
9:30-10:15 András Bezdek: On polyhedra induced by point sets and on their triangulations

  

                                                                                                                      Chair: E. Molnár

10:45-11:15 Alexey Garber: Five-dimensional Dirichlet-Voronoi parallelohedra
11:15-11:45 Roman Karasev: Symplectic ideas in convex geometry
11:45-12:15 Alexey Balitskiy: Existence of closed billiard trajectories in "acute-angled'' bodies

  

                                                                                                                       Chair: L. Berman

14:00-14:30 Arseniy Akopyan: Bounding minimal solid angles of polytopes
14:30-15:00 Ivan Izmestiev: Colorings, monodromy, and impossible triangulations
15:00-15:30 Norman W. Johnson: Integers, modular groups, and hyperbolic space

 

                                                                                                                      Chair: B. Monson

16:00-16:30 Balázs Csikós: On the volume of boolean expressions of large congruent balls
16:30-17:00 Zsolt Lángi: The robustness of convex bodies
17:00-17:30 Márton Naszódi: On homothetic copies of a convex body

 

 

Timetables

 

Monday, 29 June

9:00-9:15 Opening Session
9:15-10:00 Conder
10:00-10:45 Deza
10:45-11:15 Coffee Break
11:15-12:00 Edelsbrunner
12:00-12:30 Leopold
12:30-14:30 Lunch Break
14:30-15:15 Connelly
15:15-16:00 Monson
16:00-16:30 Coffee Break
16:30-17:00 O’Reilly-Requeiro
17:00-17:30 Molnár
17:30-18:00 Makai
18:00-18:30 Welcome Drink

 

Tuesday, 30 June

8:45-9:30 Böröczky
9:30-10:15 Böröczky, Jr.
10:15-10:45 Musin
10:45-11:15 Coffee Break
11:15-12:00 Gritzmann
12:00-12:45 Pisanski
12:45-14:30 Lunch Break
14:30-15:15 Širáň
15:15-15:45 Berman
15:45-16:15 Wilson
16:15-16:45 Coffee Break
16:45-17:15 Araujo-Pardo
17:15-17:45 Oliveros
17:45-18:15 Gévay
18:30-20:30 Conference Dinner

 

Wednesday, 1 July

8:45-9:30 Leemans
9:30-10:15 Hubard
10:15-10:45 Coffee Break
10:45-11:30 Pellicer
11:30-12:00 Mednykh
12:00-12:30 Williams
12:30-14:15 Lunch Break
14:15-15:00 Montejano
15:00-15:45 Horváth
15:45-16:15 Coffee Break
16:15-16:45 Frettlöh
16:45-17:15 Khan
17:15-17:35 Vietri
17:35-17:55 Krümplmann
17:55-18:15 Szalkai

 

Thursday, 2 July

8:45-9:30 Hales
9:30-10:15 Martini
10:15-10:45 Coffee Break
10:45-11:30 Litvak
11:30-12:00 Fodor
12:00-12:30 Jahn
12:30-14:00 Lunch Break
14:00-21:00 Excursion to Lake Balaton


Friday, 3 July

8:45-9:30 Swanepoel
9:30-10:15 Bezdek, A.
10:15-10:45 Coffee Break
10:45-11:15 Garber
11:15-11:45 Karasev
11:45-12:15 Balitskiy
12:15-14:00 Lunch Break
14:00-14:30 Akopyan
14:30-15:00 Izmestiev
15:00-15:30 Johnson
15:30-16:00 Coffee Break
16:00-16:30 Csikós
16:30-17:00 Lángi
17:00-17:30 Naszódi
17:30 Closing