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Results tagged with csp
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user 1930
CSP stands for the constraint satisfaction problem.
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Complexity of digraph homomorphism to an oriented cycle
Given a fixed directed graph (digraph) $D$, the $D$-COLORING decision problem asks whether an input digraph $G$ has a homomorphism to $D$. (A homomorphism of $G$ to $D$ is a mapping $f$ of $V(G)$ to $ …
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