Univerza na Primorskem Fakulteta za matematiko, naravoslovje in informacijske tehnologije

mario.krajoski

Joined: 17.10.2025
Articles: 4028

Seminar za biomatematiko in matematično kemijo

Dragan Stevanović: Reinforcement learning on graphs: cross-entropy methods and basic graph environments

2023-11-02 18:00 ZOOM (See link below) Dragan Stevanović, Mathematical Institute of the Serbian Academy of Sciences and Arts, Serbia Reinforcement learning on graphs: cross-entropy methods and basic graph environments Adam Zsolt Wagner [arXiv:2104.14516] recently showed how reinforcement learning (RL) can…

mario.krajoski
26.10.2023

Raziskovalni matematični seminar

On graphs coverable with k shortest paths

2023-10-19 15:00 — 16:00 Famnit MP1 Maël DUMAS (University of Orléans, France) On graphs coverable with k shortest paths We show that if the edges or vertices of an undirected graph G can be covered by k shortest paths, then…

mario.krajoski
14.10.2023

Raziskovalni matematični seminar

Combinatorics – The Mathematics that Counts

2023-10-16 15:00 — 16:00 Famnit MP1 Robin Wilson (Open University, United Kingdom) Combinatorics – The Mathematics that Counts In this partly historical talk I explain what is meant by combinatorics, and outline its development from ancient problems in China and India…

mario.krajoski
14.10.2023

Raziskovalni matematični seminar

Workshop on Algebraic Combinatorics

2023-10-12 10:00-17:30 FAMNIT-MP1 Various invited speakers Workshop on Algebraic Combinatorics We're thrilled to extend an invitation to you for a workshop that's bound to be an eye-opener. Hosted by the Andrej Marušič Institute and the Faculty of Mathematics, Natural Sciences,…

mario.krajoski
11.10.2023

Raziskovalni matematični seminar

mario.krajoski
05.10.2023

Raziskovalni matematični seminar

Minor-Universal Graph for Graphs on Surfaces

2023-10-02 15:00 — 16:00 Famnit MP1 Claire Hilaire (UP FAMNIT, Slovenia) Minor-Universal Graph for Graphs on Surfaces We show that, for every $n$ and every surface $Sigma$ (orientable or not), there is a graph $U$ embeddable on $Sigma$ with at most…

mario.krajoski
30.09.2023

Raziskovalni matematični seminar

Graphs of high odd girth and high chromatic number

2023-09-20 14:30-15:00 FAMNIT-VP1 Nicolas Trotignon (CNRS, École Normale Supérieure de Lyon, France) Graphs of high odd girth and high chromatic number We present a new simple construction of graphs with high odd girth (length of a shortest odd cycle) and…

mario.krajoski
18.09.2023

Raziskovalni matematični seminar

Impartial Chess on Partitions

2023-07-17 15:00 — 16:00 FAMNIT-MP6 Eric Gottlieb (Rhodes College, USA) Impartial Chess on Partitions Elwyn Berlekamp introduced a number of combinatorial games, collectively referred to as Impartial Chess, played on rectangular grids. The moves in impartial chess games are inspired…

mario.krajoski
15.07.2023

Raziskovalni matematični seminar

On bi-coset digraphs and their automorphism groups

2023-05-29 15:00 — 16:00 FAMNIT-MP1 Gregory Robson (University of Primorska, Slovenia) On bi-coset digraphs and their automorphism groups Bi-coset graphs, which were originally dened by Du and Xu in 2000, completely characterize all semi-transitive graphs and can be viewed as…

mario.krajoski
26.05.2023

Raziskovalni matematični seminar

Ethics in Science – what about Mathematics? Raising awareness

2023-05-25 15:00 — 16:00 FAMNIT-VP2 Lecture Room Victoria Gould (University of York, UK) Ethics in Science – what about Mathematics? Raising awareness For any scientific endeavour, the discussion of ethics tends to fall into two categories. One is ethics in…

mario.krajoski
19.05.2023