Málstofa í stærðfræði Fyrirlesari: Sara Zemljic, University of Iceland Titill: Generalized Sierpiński graphs Staðsetning: V-158, VRII Tími: Mánudaginn 28. nóvember kl. 15:00 Ágrip: (Generic) Sierpiński graphs are two parametric family of graphs, one parameter tells us what complete graph is the main building block for the graph, and the other parameter tells us in which […]
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Málstofa í stærðfræði Fyrirlesari: Hermann Þórisson Titill: On the Skorohod Representation Staðsetning: Naustið, Tæknigarði Tími: Þriðjudaginn 11. október kl. 12:30-14:00 Ágrip: According to the Skorohod representation theorem, convergence in distribution to a limit in a separable set is equivalent to the existence of a coupling with elements converging a.s. in the metric. A density analogue
Málstofa í stærðfræði Fyrirlesari: Séverine Biard, University of Iceland Titill: On pseudoconvex domains and some of their applications Staðsetning: V-158, VRII Tími: Mánudaginn 10. október kl. 15:00 Ágrip: One of the most commonly studied object in several complex variables is pseudoconvex domains, which I will introduce. Domains of holomorphy in , they are studied in
Málstofa í stærðfræði Fyrirlesari: Erik Broman, Chalmers University of Technology and Gothenburg University Titill: Infinite range continuum percolation models Staðsetning: V-158, VRII Tími: Mánudaginn 3. október kl. 15:00 Ágrip: In the classical Boolean percolation model, one distributes balls in in a random, homogeneous way. The density of these balls is controlled by a parameter Depending
Málstofa í stærðfræði Fyrirlesari: Rögnvaldur Möller, University of Iceland Titill: Highly-arc-transitie digraphs of prime out-valency Staðsetning: V-158, VRII Tími: Mánudaginn 19. september kl. 15:00 Ágrip: Joint work with Primoz Potocnik, Ljubljana, and Norbert Seifter, Leoben. The concept of a highly-arc-transitive digraph was defined by Cameron, Praeger and Wormald in a paper that appeared in 1993.
Málstofa í stærðfræði Fyrirlesari: Daniel Friedan, Rutgers University and University of Iceland Titill: Quasi Riemann Surfaces Staðsetning: TG-227 (Tæknigarður, 2. hæð) Tími: Föstudagur 26. ágúst kl. 13:20. Ágrip: This will be a talk about some speculative mathematics (analysis) with possible applications in quantum field theory. I will leave any mention of quantum field theory to
Málstofa í stærðfræði Fyrirlesari: Brittany A. Erickson Titill: A Finite Difference Method for Plastic Response with an Application to the Earthquake Cycle Staðsetning: V-157, VR-II. Tími: Mánudagur 8. ágúst kl. 13:20. Ágrip: We are developing an efficient, computational framework for simulating multiple earthquake cycles with off-fault plastic response. Both rate-independent and viscoplasticity are considered, where
Málstofa í stærðfræði Fyrirlesari: Anthony Bonato Titill: Conjectures on Cops and Robbers Games on Graphs Staðsetning: TG-227 (Tæknigarður, 2. hæð) Tími: Fimmtudagur 30. júní kl. 13:20. Ágrip: The game of Cops and Robbers gives rise to a rich set of conjectures, mainly associated with the cop number of a graph. Arguably the most important such
Málstofa í stærðfræði Fyrirlesari: Sylvain Arguillère Titill: Constrained Shape Analysis Through Flows of Diffeomorphisms Staðsetning: TG-227 (Tæknigarður, 2. hæð) Tími: Föstudagur 24. júní kl. 13:20. Ágrip: The general purpose of shape analysis is to compare different shapes in a way that takes into account their geometric properties, such as smoothness, number of self-intersection points, convexity…
Málstofa í stærðfræði Fyrirlesari: Adam Timar, Renyi Institute, Budapest Titill: Allocation rules for the Poisson point process Staðsetning: Árnagarður 101. Tími: Föstudagur 3. júní, klukkan 13:20-14:20. Ágrip: Consider the Poisson point process in Euclidean space. We are interested in functions on this random point set whose value in each configuration point is given by some