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Questions about the branch of combinatorics called graph theory (not to be used for questions concerning the graph of a function). This tag can be further specialized via using it in combination with more specialized tags such as extremal-graph-theory, spectral-graph-theory, algebraic-graph-theory, topological-graph-theory, random-graphs, graph-colorings and several others.

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Finding the max-value set of cycles in a weighted digraph

I am looking for the most efficient algorithm that can solve this problem: Given a directed graph with real-valued edge weights, find a set of directed cycles (no two cycles can share a vertex) that …
Josef Ondrej's user avatar