Jun 21, 2013 · We focus on counting list M-partitions, given a graph G and a list for each vertex of G. We identify a set of "tractable" matrices and give an ...
This paper focuses on the problem of counting list M-partitions, given a graph G and given lists for each vertex of G. We give an algorithm that solves this ...
The algorithm relies on data structures such as sparse-dense partitions and subcube decompositions to reduce each problem instance to a sequence of problem ...
This paper focuses on the problem of counting list M-partitions, given a graph G and given a list for each vertex of G. We identify a certain set of “tractable” ...
Mar 29, 2016 · If every component of H is a clique with a self-loop on every vertex, or is a complete bipartite graph, counting homomorphisms to H is in FP;.
Abstract. Given a symmetric matrix M ∈ {0, 1, ∗}D×D, an M-partition of a graph G is a function from V (G) to D such that no edge of G is mapped to a 0 of ...
Counting List Matrix Partitions of Graphs - Semantic Scholar
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An algorithm that solves the problem of counting list M-partitions in polynomial time for every (fixed) matrix M for which the problem is tractable is given ...
We give a computer-assisted proof that, when | D | = 4 , the problem of counting the M -partitions of an input graph is either in FP or is #P -complete.
This paper focuses on the problem of counting list M-partitions, given a graph G and given lists for each vertex of G.
COUNTING COMPLEXITY. 52. 3.5.1 Counting List Matrix Partitions of Graphs. Let M be a fixed partition matrix and denote by # List-M-partition the following ...