Category: Seminars
k-regular families of automorphisms and generalized Cayley graphs
2015-11-23 10:00-11:00 FAMNIT-POŠTA Robert Jajcay (UP FAMNIT and Comenius University (Slovakia)) k-regular families of automorphisms and generalized Cayley graphs Abstract: A family F of automorphisms of a vertex-transitive graph G […]
Submodular functions
2015-11-16 10:00-11:00 FAMNIT-POSTA Edin Husić Submodular functions In this talk we will give an overview of various aspects of submodular set functions. Several examples of submodular functions will be presented, […]
1-Sperner hypergraphs and new characterizations of threshold graphs
2015-11-09 10:00-11:00 FAMNIT-POSTA Martin Milanič (UP IAM, UP FAMNIT) 1-Sperner hypergraphs and new characterizations of threshold graphs A hypergraph is a pair (V,E) such that V is a finite set […]
Distance-regular cayley graphs
2015-11-02 10:00 – 11:00 FAMNIT-POŠTA Štefko Miklavič (UP IAM, UP FAMNIT) Distance-regular cayley graphs In this talk we consider the following problem: for a given class of groups ${\cal G}$, […]
Symmetry breaking in graphs
2015-10-26 11:00-12:00 Famnit-VP Wilfried Imrich (Department Mathematics and Information Technology, Montanuniversität Leoben, Austria) Symmetry breaking in graphs In a graph, a set of vertices that is stabilized setwise by only […]
Finite dimensional state representation of nonlinear delay systems
2015-10-26 10:00-11:00 Famnit-VP Mats Gyllenberg (Finnish Centre of Excellence in Analysis and Dynamics Research, Department of Mathematics and Statistics, University of Helsinki) Finite dimensional state representation of nonlinear delay systems […]
Odd automorphisms
2015-10-19 10:00 – 11:00 FAMNIT-POSTA Dragan Marušič (UP FAMNIT, UP IAM) Odd automorphisms An automorphism (or symmetry) of a combinatorial graph may be called even or odd according to whether […]
Operartors on Maniplexes (Part II)
2015-10-12 10:00-11:00 FAMNIT-POSTA Stephen E. Wilson (UP IAM, UP FAMNIT) Operartors on Maniplexes (Part II) ‘Maniplex’ is a generalization of ‘polytope’ and is at the same time a generalization of […]
Operartors on Maniplexes
2015-10-05 10:00-11:00 FAMNIT-POSTA Stephen E. Wilson (UP IAM, UP FAMNIT) Operartors on Maniplexes ‘Maniplex’ is a generalization of ‘polytope’ and is at the same time a generalization of ‘map’. We […]
The international large-scale student assessments (ILSA)
2015-06-12 10:00-11:00 FAMNIT-MP1 Plamen Vladkov Mirazchiyski (International Association for the Evaluation of Educational Achievement (Germany)) The international large-scale student assessments (ILSA) The international large-scale student assessments (ILSA) are on the […]
