Cheolwon Heo (허철원), Representations of even-cycle matroids
Room B232 IBS (기초과학연구원)A signed graph is a pair
A signed graph is a pair
A particularly important substructure in modeling joint linear chance-constrained programs with random right-hand sides and finite sample space is the intersection of mixing sets with common binary variables (and possibly …
The extremal function
The Alon-Jaeger-Tarsi conjecture states that for any finite field
I am going to present an algorithm for computing a feedback vertex set of a unit disk graph of size k, if it exists, which runs in time $2^{O(\sqrt{k})}(n + …
The Gyárfás-Sumner conjecture says that for every forest
Majority dynamics on a graph
Bouchet (1987) defined delta-matroids by relaxing the base exchange axiom of matroids. Oum (2009) introduced a graphic delta-matroid from a pair of a graph and its vertex subset. We define …
A family
The independence number of a tree decomposition