Univerza na Primorskem Fakulteta za matematiko, naravoslovje in informacijske tehnologije
All you need is political love? Assessing the effects of partisan favouritism in Croatia’s public procurement
mario.krajoski
Distance-unbalancedness of trees
2021-03-22 10:00 — 11:00 Zoom Dieter Rautenbach (Ulm University, Germany) Distance-unbalancedness of trees For a graph G, and two distinct vertices u and v of G, let nG(u,v) be the number of vertices of G that are closer in G…
Perfect packings of small graphs into classical and generalized fullerenes
2021-03-18 18:00 – 19:00 ZOOM (See link below) Tomislav Došlić, University of Zagreb, Croatia, and Faculty of Information Studies, Novo mesto, Slovenia Perfect packings of small graphs into classical and generalized fullerenes A perfect packing of a graph H into…
Design and analysis with curves and surfaces
2021-03-15 10:00 — 11:00 Zoom (See link below) Vito Vitrih (University of Primorska, Slovenia) Design and analysis with curves and surfaces Computer-aided geometric design (CAGD) deals with the mathematical description, and computational aspects of geometric objects, such as parametric curves…
Selfish generosity: statistical estimation of strategies for indirect human reciprocity
2021-03-08 10:00 — 11:00 Zoom Žiga Velkavrh (UP FAMNIT – UP IAM) Selfish generosity: statistical estimation of strategies for indirect human reciprocity We often observe that people help strangers in real life. Such altruistic behaviour is puzzling for economics and…
Canonicalisation of Chemical Graphs and Non-Isomorphic 1-Face Embeddings
2021-03-11 17:00 – 18:00 ZOOM (See link below) Daniel Merkle and Nikolai Nøjgaard, University of Southern Denmark, Denmark Canonicalisation of Chemical Graphs and Non-Isomorphic 1-Face Embeddings Finding solutions for problems in chemistry and biology often entails the enumeration of objects…
On a certain families of a symmetric association schemes with d+1 classes
2021-03-01 10:00 — 11:00 Zoom Safet Penjić (UP FAMNIT and UP IAM, Slovenia) On a certain families of a symmetric association schemes with d+1 classes Let Γ denote an undirected, connected, regular graph with vertex set X, adjacency matrix A,…
Shuffling cards with groups
2021-02-22 10:00 — 11:00 Zoom (See link below) Luke Morgan (UP FAMNIT) Shuffling cards with groups There are two standard ways to shuffle a deck of cards, the in and out shuffles. For the in shuffle, divide the deck into…
A renewal equation model for disease transmission dynamics with contact tracing
2021-02-15 15:00 — 16:00 ZOOM (See link below) Francesca Scarabel (York University, Canada) A renewal equation model for disease transmission dynamics with contact tracing I will present a deterministic model for disease transmission dynamics including diagnosis of symptomatic individuals and contact…
Later Divergence Time graphs
2021-02-18 18:00 – 19:00 ZOOM (See link below) Peter F. Stadler, University of Leipzig, Germany Later Divergence Time graphs Reconciliations of trees, that is, mappings μ: V(T) → V(S) ∪ E(S) from a rooted tree T, the gene tree, into…