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Complexity of greedy edge-colouring
The Grundy index of a graph G = (V,E) is the greatest number of colours that the greedy edge-colouring algorithm can use on G. We prove that the problem of determining... -
On the complexity of Submap Isomorphism
International audience -
On the NP-Completeness of the Perfect Perfect Matching Free Subgraph Problem
Given a bipartite graph G = (U υ V,E) such that |U| = |V | and every edge is labelled true or false or both, the perfect matching free subgraph problem is to determine... -
Graphs and hypergraphs : algorithmic and algebraic complexities
Beware, this abstract comports irony and humor. In this dissertation, we defend the idea that, for any reasonnable model of computation, this is not the model that is... -
Messages Scheduling for Data Redistribution between Clusters
Colloque avec actes et comité de lecture. internationale.
