Category: Seminars
1-perfectly orientable graphs and graph products
2016-03-07 10:00-11:00 FAMNIT-POŠTA Tatiana Romina Hartinger (UP IAM, UP FAMNIT) 1-perfectly orientable graphs and graph products A graph G is said to be 1-perfectly orientable (1-p.o. for short) if it […]
On the Terwilliger algebra of bipartite distance-regular graphs with \Delta_2=0 and c_2=2
2016-02-29 10:00-11:00 FAMNIT-POŠTA Safet Penjić (UP IAM) On the Terwilliger algebra of bipartite distance-regular graphs with \Delta_2=0 and c_2=2 Let \Gamma denote a bipartite distance-regular graph with diameter D \ge […]
DiscreteZOO – a repository of graphs and its companion Sage package
2016-02-22 10:00-11:00 FAMNIT-POŠTA Janoš Vidali (University of Ljubljana) DiscreteZOO – a repository of graphs and its companion Sage package DiscreteZOO is a project combining a central repository of graphs, its […]
Some problems from recent IMAGE
2016-01-18 10:00-11:00 FAMNIT-POŠTA Bojan Kuzma (UP FAMNIT) Some problems from recent IMAGE We will present solutions to several problems published in recent volume of ILAS publication IMAGE. Problems are intended […]
Operations on maniplexes and oriented maniplexes
2016-01-11 10:00-11:00 FAMNIT-POŠTA Tomaž Pisanski (University of Primorska, Slovenia) Operations on maniplexes and oriented maniplexes In the past we have been using flag graphs and symmetry type graphs for studying […]
Monodromy groups and regular covers of abstract polytopes
2016-01-04 10:00-11:00 FAMNIT-POŠTA Gordon Williams (University of Alaska Fairbanks, USA) Monodromy groups and regular covers of abstract polytopes The objective of this talk is to provide an introduction to several […]
Lattice labelings and modular elements
2015-12-21 10:00-11:00 FAMNIT-POŠTA Russ Woodroofe (Mississippi State University, USA) Lattice labelings and modular elements This talk will be about finite lattices and posets. I’ll tell you what an EL-labeling is, […]
Localizable graphs
2015-12-14 10:00-11:00 FAMNIT-POŠTA Ademir Hujdurović (UP IAM, UP FAMNIT) Localizable graphs A clique in a graph is said to be strong if it intersects every maximal stable set. A graph […]
Half-regular Cayley maps
2015-12-07 10:00-11:00 FAMNIT-POŠTA Robert Jajcay (UP FAMNIT and Comenius University (Slovakia)) Half-regular Cayley maps A Cayley map M=CM(G,X,P) is an embedding of a Cayley graph C(G,X) in an orientable surface […]
Integral automorphisms of affine spaces over finite fields
2015-11-30 10:00-11:00 FAMNIT-POSTA István Kovács (UP IAM, UP FAMNIT) Integral automorphisms of affine spaces over finite fields Let $GF(q)$ denote the finite field with $q$ elements, and let $S$ denote […]
