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Transforming network problems with lower bounds. Transforming node-capacitated problems to arc-capacitated problems. Multi-commodity flow problems. notes-2020-11-06.pdf Videos and all other materials…
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Artificial source/sink nodes to model unbalanced transportation or flow problems, or single-commodity flow problems with multiple sources/sinks. Transforming maximum-flow problems to minimum-cost…
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Structure of the node-arc incidence matrix, rank deficiency. Generalizing the classic transportation problem to transportation problems with transshipment nodes, and to general (single commodity)…
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Directed simple graphs. Generalizing the assignment model to transportation models. notes-2020-10-30.pdf Videos and all other materials are copyright 2020 Matthias Köppe and shared as Open…
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