adc23fc75e
A Graph Object Library for Network Programming Problems
21 lines
1,013 B
Text
21 lines
1,013 B
Text
GOBLIN is a C++ class library focussed on graph optimization and network
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programming problems. It deals with all of the standard graph optimization
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problems discussed by textbooks and in courses on combinatorial optimization.
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Today, GOBLIN provides strongly polynomial algorithms for the following graph
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optimization problems:
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- Shortest paths in graphs and digraphs with negative lengths.
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- Negative cycles and minimum mean cycles.
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- Strong and 2-connected components.
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- Minimum spanning trees, arborescences and 1-trees.
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- Maximum st-flows, feasible circulations and b-flows.
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- Min-cost st-flows, b-flows and circulations.
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- Assignment problems of any kind.
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- 1-matchings, b-matchings, capacitated b-matchings, f-factors and
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degree-constrained subgraphs.
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- Directed and undirected Chinese postman problems, T-joins.
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The library also includes methods for NP-hard problems, namely TSP, ATSP,
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stable sets and graph colouring.
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WWW: http://www.math.uni-augsburg.de/opt/goblin.html
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