A note on hypergraph connectivity augmentation

نویسندگان

  • Tamás Király
  • Márton Makai
چکیده

We prove an abstract version of an edge-splitting theorem for directed hypergraphs that appeared in [1], and use this result to obtain min-max theorems on hypergraph augmentation problems that are linked to orientations. These problems include (k, l)-edge-connectivity augmentation of directed hypergraphs, and (k, l)-partition-connectivity augmentation of undirected hypergraphs by uniform hyperedges.

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تاریخ انتشار 2003