• 610 Citations
  • 14 h-Index
1988 …2020

Research output per year

If you made any changes in Pure these will be visible here soon.

Fingerprint Dive into the research topics where Katsuhiro Ota is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 3 Similar Profiles

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Research Output

  • 610 Citations
  • 14 h-Index
  • 75 Article
  • 2 Conference article
  • 1 Editorial

Color degree sum conditions for properly colored spanning trees in edge-colored graphs

Kano, M., Maezawa, S. I., Ota, K., Tsugaki, M. & Yashima, T., 2020 Nov, In : Discrete Mathematics. 343, 11, 112042.

Research output: Contribution to journalArticle

  • Disjoint chorded cycles of the same length

    Chen, G., Gould, R. J., Hirohata, K., Ota, K. & Shan, S., 2015, In : SIAM Journal on Discrete Mathematics. 29, 2, p. 1030-1041 12 p.

    Research output: Contribution to journalArticle

  • 2 Citations (Scopus)

    Edge Proximity Conditions for Extendability in Planar Triangulations

    Fujisawa, J. & Ota, K., 2015 Sep 1, In : Journal of Graph Theory. 80, 1, p. 1-11 11 p.

    Research output: Contribution to journalArticle

  • 5 Citations (Scopus)

    Hadwiger's conjecture for degree sequences

    Chen, G. & Ota, K., 2015 Sep 1, In : Journal of Combinatorial Theory. Series B. 114, p. 247-249 3 p.

    Research output: Contribution to journalArticle

  • 1 Citation (Scopus)

    Maximal cycles in graphs of large girth

    Fujisawa, J. & Ota, K., 2014, In : SUT Journal of Mathematics. 50, 2, p. 427-438 12 p.

    Research output: Contribution to journalArticle