Brett Leroux, Expansion of random 0/1 polytopes
Zoom ID: 870 0312 9412 (ibsecopro) [CLOSED]A conjecture of Milena Mihail and Umesh Vazirani states that the edge expansion of the graph of every
A conjecture of Milena Mihail and Umesh Vazirani states that the edge expansion of the graph of every
We prove that for
I will present the short proof from that for every digraph F and every assignment of pairs of integers
Katona's intersection theorem states that every intersecting family
We introduce a novel definition of orientation on the triples of a family of pairwise intersecting planar convex sets and study its properties. In particular, we compare it to other …
The Structural Theorem of the Graph Minors series of Robertson and Seymour asserts that, for every
An
Van der Waerden's theorem states that any coloring of
A common technique to characterize hereditary graph classes is to exhibit their minimal obstructions. Sometimes, the set of minimal obstructions might be infinite, or too complicated to describe. For instance, for any …
For a graph