21
MAI

Prof. Achill Schürmann (Uni Rostock): Exploiting Symmetries in Computations with Lattice Polytopes

Colloque / Congrès / Forum Public-cible: Ouvert au grand public
Exploiting symmetry in integer linear programming and lattice point counting are two difficult problems for which no good general approach exists. In fact, standard techniques work particularly poor on symmetric problems. In this talk we give an overview about ongoing work on new symmetry exploiting techniques for these two fundamental problem classes involving lattice polytopes. We in particular present some new ideas of decomposing lattice polytopes and give some initial proof-of-concept results applying these new techniques.
Quand?
21.05.2019 17:15
Où?
Site PER 08
Chemin du Musée 3, 1700 Fribourg
Organisation
Département de mathématiques
Isabella Schmutz
isabella.schmutz@unifr.ch
Intervenants
Prof. Achill Schürmann, Rostock