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New Extensions of Kernel Perfect Digraphs to Kernel Imperfect Critical Digraphs

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Abstract

In this paper we develop a general method to extend a kernel-perfect digraph to a critical kernel-imperfect digraph.

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References

  1. Berge, Graphs. (North-Holland, Amsterdem 1985)

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  3. Galeana-Sánchez, H., Neumann-Lara, V.; Extending kernel-perfect digraphs to kernel-perfect critical digraphs. Submitted

  4. Galeana-Sánchez, H., Neumann-Lara, V.; KP-digraphs and CKI-digraphs satisfying the K-Meyniel’s condition. Submitted

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Authors and Affiliations

  1. Instituto de Mathematicas de 1a U.N.A.M., Ciudad Universitaria, D.F. 04510, Mexico

    H. Galeana-Sánchez & V. Neumann-Lara

Authors
  1. H. Galeana-Sánchez
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  2. V. Neumann-Lara
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Galeana-Sánchez, H., Neumann-Lara, V. New Extensions of Kernel Perfect Digraphs to Kernel Imperfect Critical Digraphs. Graphs and Combinatorics 10, 329–336 (1994). https://doi.org/10.1007/BF02986683

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  • DOI: https://doi.org/10.1007/BF02986683

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