We provide the first formalization true to the best of our knowledge to the problem of finding bicliques in a directed graph. The problem is addressed employing a two-stage approach based on an ...

In this paper, we prove that all but one of the components of the transfer digraph D m * needed for the enumeration of 2-factors in the rectangular, thick cylinder and Moebius strip grid graphs of the ...

The present paper is about a concept from mathematical analysis, namely the Helmholtz decomposition of vector fields that can be translated into a similar concept for certain directed graphs, also ...