

Grafovski pristop za analizo delovanja možganov

2017-10-30 15:00-16:00 FAMNIT-Galeb-Sejna doc. dr. Rok Požar Grafovski pristop za analizo delovanja možganov Električno aktivnost, ki jo živčne celice generirajo v možganih, lahko merimo na površini glave s pomočjo kape z vgrajenimi elektrodami. S tem se ukvarja elektroencefalografija (EEG), ki…
Stable reconstruction of solutions of ill-posed problems – selected topics

2017-10-27 10:00-11:00 FAMNIT-MP1 Elena Resmerita (Alpen-Adria University of Klagenfurt, Austria) Stable reconstruction of solutions of ill-posed problems – selected topics The research field of Inverse Problems has witnessed a tremendous growth in recent years, due to its ability to capture…
Stable Kneser graphs: problems and conjectures

2017-10-23 10:00-11:00 FAMNIT-POŠTA Pablo D. Torres (Universidad Nacional de Rosario, Argentina) Stable Kneser graphs: problems and conjectures For positive integers n ge 2k, the Kneser graph KG(n, k) has as vertices the k-subsets of [n] = {1,…,n} and two vertices…
Hamilton Surface Decomposition – 60 Years and One Week Later

2017-10-16 10:00-11:00 FAMNIT-POŠTA Tomaž Pisanski (University of Primorska) Hamilton Surface Decomposition – 60 Years and One Week Later In 1955 Gerhard Ringel introduced the notion of Hamilton Surface Decomposition. 30 years later he wrote two more papers with Nora Hartsfield…
End vertices in certain graph classes

2017-10-09 10:00-11:00 FAMNIT-POŠTA Marisa Gutiérrez (National University of La Plata and CONICET, Argentina) End vertices in certain graph classes Given a finite family of non empty sets F =(A_i)_{iin I} it is possible define two graphs associated with the family:…
Jigsaw percolation

2017-05-29 10:00-11:00 FAMNIT-POŠTA Janko Gravner (University of California, Davis, USA) Jigsaw percolation Jigsaw percolation is a model for collaborative problem solving: a nonlocal process that iteratively merges connected clusters in a puzzle graph by using connectivity properties of people graph…
Polynomial expansion and sublinear balanced separators

2017-05-22 10:00-11:00 FAMNIT-POŠTA Jean-Florent Raymond (Faculty of Mathematics, Informatics and Mechanics of the University of Warsaw (Poland) and to LIRMM (France)) Polynomial expansion and sublinear balanced separators The notion of bounded expansion has been introduced by Nešetřil and Ossona de Mendez…
On the Terwilliger Algebra of Bipartite Distance-regular graphs (Disposition of the PhD Thesis)

2017-05-17 13:00 – 14:00 FAMNIT-MP1 Safet Penjić (UP IAM) On the Terwilliger Algebra of Bipartite Distance-regular graphs (Disposition of the PhD Thesis) This is a presentation of the PhD thesis topic.Let G denote a bipartite distance-regular graph with diameter D ge 4 and valency k ge 3. Let…
Arrangements and the independence polynomial

2017-05-15 10:00-11:00 FAMNIT-POŠTA Russ Woodroofe (Mississippi State University, USA) Arrangements and the independence polynomial I'll show how to construct a subspace arrangement which encodes the independence polynomial of a graph G. I'll discuss possible applications to unimodality questions.