A gentle introduction to partition width

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A gentle introduction to partition width

Vortrag von Thomas Feller
In this talk we will take an introductory glance at the notion of "partition width", first conceived by Achim Blumensath. As partition width is also closely related to a notion of decomposition of an arbitrary structure into a tree-like shape, the so called "partition refinement", we will also take a look at the relation of both these notions to more established notions of decomposition and width measures (namely tree-decompositions, tree width, and clique width).