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zbMath0478.05039MaRDI QIDQ3934415

William R. Pulleyblank, Martin Grötschel

Publication date: 1981

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

planar graphs shortest paths ellipsoid method weakly bipartite graphs

Mathematics Subject Classification ID

Graph theory (including graph drawing) in computer science (68R10) Paths and cycles (05C38) Planar graphs; geometric and topological aspects of graph theory (05C10)

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Single Commodity-Flow Algorithms for Lifts of Graphic and CoGraphic Matroids

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