Programme

 
Sunday 17:00 - 20:00 Registration
18:00 - 22:00 Dinner
 
Monday 08:00 - 10:00 Registration
08:30 - 09:00 Opening of GEMS workshop
09:00 - 10:00 Thomas Tucker The Infinite Motion Conjecture
10:00 - 10:30 Coffee break
10:30 - 10:55 Alexander Mednykh On the Riemann-Hurwitz Formula for Branched Graph Coverings
10:55 - 11:20 Sven Reichard Non-Schurian Three-Class Association Schemes
11:20 - 11:45 Štefan Gyürki Two new infinite families and some sporadic examples of directed strongly regular graphs
11:45 - 12:10 Katarína Škrovinová Linear fractional groups and Möbius regular maps
12:15 - 14:30 Lunch
14:30 - 15:30 Nick Gill Regular maps and finite simple groups
15:30 - 16:00 Coffee break
16:00 - 16:25    
16:30 - 18:00 Kan Hu Group Extensions and Coverings of Maps (Defense of the dissertation thesis)
18:00 Dinner & Welcome party
 
Tuesday 09:00 - 10:00 Jonathan Gross Iterated Claws Have Real-Rooted Genus Polynomials
10:00 - 10:30 Coffee break
10:30 - 10:55 Jin Ho Kwak Enumerating reflexible 2-cell embeddings of connected graphs
10:55 - 11:20 Timothy Walsh Generating nonisomorphic maps and hypermaps without storing them
11:20 - 11:45 Michal Kotrbčík Locally maximal embeddings
12:00 Lunch
15:30 - 16:30 Gareth Jones Umbrellas, and a hypermap of genus 2742118830047232000000000000000001
16:30 - 17:00 Coffee break
17:00 - 17:25 Young Soo Kwon Regular embeddings of several graph products
17:25 - 17:50 Antonio Breda Reflexible to chiral ratio of regular maps with prime number of faces
17:50 - 18:15 Domenico Catalano Regular Pseudo-oriented Maps and Hypermaps of Low Genus
18:15 - 18:40 Rui Duarte Coverings of regular hypermaps on the sphere and on the projective plane
19:00 Dinner
 
Wednesday 09:00 - 10:00 Tomaž Pisanski Abstract polygonal complexes (with an application to synthetic biology) - Video
10:00 - 10:30 Coffee break
10:30 - 10:55 Shoichi Tsuchiya Triangulations on the plane without spanning Halin subgraphs
10:55 - 11:20 María del Río Francos Flag graphs and symmetry type graphs
11:20 - 11:45 Eduard Eiben 2-connected equimatchable graphs on surfaces
11:45 - 12:10 Martin Bachratý Brown graphs and vertex transitivity
12:15 - 14:00 Lunch
14:00 - 18:00 Conference trip
18:00 Dinner
20:00 Wine degustation
 
Thursday 09:00 - 10:00 Seiya Negami Bipartite planar coverings and even embeddings of graphs on the projective plane
10:00 - 10:30 Coffee break
10:30 - 10:55 Pavel Klavík Polynomial-time Algorithm for Planar Regular Covers
10:55 - 11:20 Kenta Noguchi Congruence classes of monodromies
11:20 - 11:45 Kenta Ozeki A necessary and sufficient condition for graphs on a surface to have a cyclic 4-coloring
11:45 - 12:10 Yusuke Suzuki Cube-contractions in 3-Connected Quadrangulations
12:15 - 14:30 Lunch
14:30 - 15:30 Egon Schulte Classification of Regular and Chiral Polytopes by Topology
15:30 - 16:00 Coffee break
16:00 - 16:25 Martin Knor Graphical models of hyperbolic fullerenes
16:25 - 16:50 Min Yan Tiling of the sphere by congruent pentagons
16:50 - 17:15 Peter Hudák Light edges and paths in a 4-critical planar graphs
16:15 - 17:40 Pavol Široczki On the dimension of graphs of Archimedean solids
18:00 Conference dinner
 
Friday 09:00 - 10:00 Dimitri Leemans Enumeration of regular maps associated to a given group and an application to the O'Nan sporadic simple group
10:00 - 10:30 Coffee break
10:30 - 10:55 Shaofei Du 2-Arc-Transitive Cyclic Covers of Kn,n - nK2
10:55 - 11:20 Thomas Connor C-groups constructed from almost simple groups of Suzuki type
11:20 - 11:45 Veronika Hucíková Regular maps of a given type without external symetries
11:45 - 12:10 Naer Wang Regular bipartite maps
12:15 Lunch