Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
434394 | Theoretical Computer Science | 2013 | 11 Pages |
Abstract
Given a graph G we provide dynamic programming algorithms for many locally checkable vertex subset and vertex partitioning problems. Their runtime is polynomial in the number of equivalence classes of problem-specific equivalence relations on subsets of vertices, defined on a given decomposition tree of G. Using these algorithms all these problems become solvable in polynomial time for many well-known graph classes like interval graphs and permutation graphs (Belmonte and Vatshelle (2013) [1]). Given a decomposition of boolean-width k we show that the algorithms will have runtime O(n42O(k2)), providing the first large class of problems solvable in fixed-parameter single-exponential time in boolean-width.
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