Category: Seminars

  • dr. Martin Mačaj – Nonorientable regular maps over linear fractional groups

    dr. Martin Mačaj – Nonorientable regular maps over linear fractional groups

    02.04.2012 Lecturer: dr. Martin Mačaj (Comenius University, Slovakia and UP FAMNIT). Title: Nonorientable regular maps over linear fractional groups Abstract: It is well known that for any given hyperbolic pair […]

  • Erasmus natečaj – do 2. aprila

    Erasmus natečaj – do 2. aprila

    Ob 25. obletnici Erasmusa je slovenska nacionalna agencija CMEPIUS pripravila natečaj »Erasmus in jaz«. Nagradili bodo najboljši video posnetek, fotografijo ali zgodbo z delovnim naslovom »Izkušnja z Erasmus mobilnosti kot […]

  • dr. Gábor Gévay – Geometric (nk) configurations

    dr. Gábor Gévay – Geometric (nk) configurations

    28.03.2012 Lecturer: dr. Gábor Gévay (University of Szeged, Hungary) Title: Geometric (nk) configurations Abstract: In the simplest case, a geometric (nk) configuration is a set of n points and n […]

  • dr. Marcin Anholcer – Group irregularity strength of graphs

    dr. Marcin Anholcer – Group irregularity strength of graphs

    26.03.2012 Lecturer: dr. Marcin Anholcer (Poznan Univeristy of Economics, Poland) Title: Group irregularity strength of graphs. Abstract: We investigate the \textit{group irregularity strength} ($s_\mathcal{G}(G)$) of graphs, i.e. the smallest value […]

  • dr. Oliver Schaudt – The Price of Connectivity for Vertex Cover

    dr. Oliver Schaudt – The Price of Connectivity for Vertex Cover

    19.03.2012 Lecturer: dr. Oliver Schaudt (Universität zu Köln, Germany). Title: The Price of Connectivity for Vertex Cover Abstract: We study a graph parameter called the Price of Connectivity for Vertex […]

  • dr. Istvan Kovacs – The isomorphism problem for rose window graphs

    dr. Istvan Kovacs – The isomorphism problem for rose window graphs

    12.03.2012 Lecturer: dr. Istvan Kovacs Title: The isomorphism problem for rose window graphs Abstract: For an integer n ≥ 3, and a, r ∈ {1, 2, …, n − 1} […]

  • dr. Marko Orel – The mathematics in computed tomography (CT)

    dr. Marko Orel – The mathematics in computed tomography (CT)

    05.03.2012 Lecturer: dr. Marko Orel   Title: The mathematics in computed tomography (CT)   Abstract: In 1979, the Nobel Prize for Medicine and Physiology was awarded jointly to Allan McLeod […]

  • dr. Klavdija Kutnar – Cayley snarks

    dr. Klavdija Kutnar – Cayley snarks

    27.02.2012 Lecturer: dr. Klavdija Kutnar Title: Cayley snarks Abstract: In this talk I will discuss the well-known conjecture that there are no snarks amongst Cayley graphs. I will present an […]

  • dr. Vito Vitrih – Pythagorean-hodograph curves

    dr. Vito Vitrih – Pythagorean-hodograph curves

    20.02.2012 Lecturer: dr. Vito Vitrih Title: Pythagorean-hodograph curves   Abstract: Polynomial Pythagorean-hodograph curves (PH curves) have been introduced in 1990 by Farouki and Sakkalis. They are characterized by the property […]

  • Hiroki Koike – Isomorphic Tetravalent cyclic Haar graphs

    Hiroki Koike – Isomorphic Tetravalent cyclic Haar graphs

    06.02.2012 Lecturer: Hiroki Koike Title: Isomorphic Tetravalent cyclic Haar graphs Abstract: Let S be a subset of the cyclic group Zn. The cyclic Haar graph H(Zn,S) is the bipartite graph […]