Slides of some talks
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Representing Planar Graphs with Rectangles and Triangles
October 14., 2010. -- Bernoulli Center - EPFL Lausanne.
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Crash Course: Schnyder Woods and Applications
November 16., 2010. -- Dagstuhl.
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Stabile Hochzeiten - wie und warum?
April 25., 2009. -- Tag der Mathematik, Berlin.
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Sampling from Distributive Lattices - The Markov Chain Approach
April 20., 2009. -- Methods of Discrete Structures, Berlin.
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Orientations of Planar Graphs
March 11.,2009. -- Winter School: Discrete and Computational Geometry, Barcelona.
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Distributive Lattices from Graphs
July 22., 2008 -- VI Jornadas de Matemática
Discreta y Algorítmica, Lleida.
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Geometry of Orthogonal Surfaces
May 28., 2007 -- Canadian Discrete and Algorithmic Mathematics Conference, Banff.