SANO Yoshio

Researcher's full information

Articles
  • The competition number of a graph with exactly two holes
    LEE Jung Yeun; KIM Suh-Ryung; KIM Seog-Jin; SANO Yoshio
    Ars Combinatoria/95(-)/pp.45-54, 2010-04
  • The competition numbers of regular polyhedra
    SANO Yoshio
    Congressus Numerantium/198(-)/pp.211-219, 2009-12
  • The competition numbers of complete multipartite graphs and mutually orthogonal Latin squares
    PARK Boram; KIM Suh-Ryung; SANO Yoshio
    Discrete Mathematics/309(23-24)/pp.6464-6469, 2009-12
  • The niche graphs of doubly partial orders
    KIM Suh-Ryung; LEE Jung Yeun; PARK Boram; PARK Won Jin; SANO ...
    Congressus Numerantium/195(-)/pp.19-32, 2009-12
  • Cycles and p-competition graphs
    KIM Suh-Ryung; PARK Boram; SANO Yoshio
    Congressus Numerantium/196(-)/pp.23-30, 2009-12
  • Characterizations of competition multigraphs
    SANO Yoshio
    Discrete Applied Mathematics/157(13)/pp.2978-2982, 2009-07
  • Subclasses of cg-matroids
    SANO Yoshio
    Proceedings of the 6th Japanese-Hungarian Symposium on Discrete Mathematics and Its Applications/pp.317-322, 2009-05
  • The competition numbers of complete tripartite graphs
    KIM Suh-Ryung; SANO Yoshio
    Discrete Applied Mathematics/156(18)/pp.3522-3524, 2008-11
  • Rank functions of strict cg-matroids
    SANO Yoshio
    Discrete Mathematics/308(20)/pp.4734-4744, 2008-10
  • The principal numbers of K. Saito for the types , and
    SANO Yoshio
    Discrete Mathematics/307(21)/pp.2636-2642, 2007-10
  • Matroids on convex geometries (cg-matroids)
    FUJISHIGE Satoru; KOSHEVOY Gleb A.; SANO Yoshio
    Discrete Mathematics/307(15)/pp.1936-1950, 2007-07
  • The greedy algorithm for strict cg-matroids
    SANO Yoshio
    Proceedings of the 5th Hungarian-Japanese symposium on Discrete Mathematics and Its Applications/pp.176-181, 2007-04