2016-12-01 15:00 BURJA 1 Acad. Prof. Dr. Jean-Pierre Bourguignon (CRNS – IHÉS) Modern Geometry: from Local to Global, from Smooth to Rough, from Static to Dynamic In the last century Geometry underwent several substantial extensions and revisions based on the…
2016-11-28 10:00-11:00 FAMNIT-POŠTA Tatiana Romina Hartinger (UP IAM, UP FAMNIT) New Characterizations in Structural Graph Theory: 1-Perfectly Orientable Graphs, Graph Products, and the Price of Connectivity This is a presentation of PhD thesis topic. The PhD thesis will consist of…
2016-11-21 10:00-11:00 FAMNIT-POŠTA Nina Chiarelli Extendability of certain graph products A graph G of even order is k-extendable if it has at least 2 k+2 vertices, contains a matching of size k, and if every k-matching is contained in a…
2016-11-14 10:00-11:00 FAMNIT-POŠTA István Kovács (UP IAM, UP FAMNIT) Cubic arc-transitive k-circulants For a positive integer k, a graph is called a k-circulant if its automorphism group contains a cyclic semiregular subgroup with k orbits on the vertices. In this…
2016-11-07 10:00-11:00 FAMNIT-POŠTA Natalia Maslova (Institute of Mathematics and Mechanics, Ural Branch of the Russian Academy of Sciences, Russian Federation) On the pronormality of subgroups of odd indices in finite simple groups Abstract. A subgroup $H$ of a group $G$…
2016-10-24 10:00-11:00 FAMNIT-VP Guido de Philippis (SISSA Trieste) The Plateau problem In its classical formulation Plateau problem asks to find the surface of minimal area spanning a given boundary. Understanding the proper notion of surface, area and of "spanning a…
2016-10-17 10:00-11:00 FAMNIT-POŠTA Karla Ferjančič Construction of rigid body motions by geometric continuous rational splines In this talk we present a geometric approach to interpolate given sequence of rigid body positions (i.e. center positions and orientations), which, in contrast to…
2016-10-10 10:00-11:00 FAMNIT-POŠTA Đorđe Baralić (Mathematical Institute SASA, Belgrade) Pascal’s Hexagrammum and Octagrammum Mysticum We prove several generalizations of ramarkable Pascal's theorem which states that if we draw a hexagon inscribed in a conic section then the three pairs of…
2016-06-06 10:00-11:00 FAMNIT-Muzejski1 Ana Zalokar (UP IAM & UP FAMNIT) Optimal switching among different hedging strategies The motivation for our research problem comes from hedging reserves in life insurance policies with guarantees. Since some supervisory authority advise to take a…
2016-06-06 11:00-12:00 FAMNIT-Muzejski1 Samir Hodžić (UP IAM & UP FAMNIT) Full characterization of generalized bent functions In difference to many recent articles that deal with generalized bent (gbent) functions $f:mathbb{Z}_2^n rightarrow mathbb{Z}_q$ for certain small valued $qin {4,8,16 }$, we give…