Keio University

OTA Katsuhiro

オオタ カツヒロ

OTA Katsuhiro

Faculty of Science and Technology Department of Mathematics/Professor

Basic Information

Specialty

graph theory, topological graph theory, combinatorics, algorithms of graphs

Related Links

Researcher Number

40213722

Paper Review Qualification

Thesis Guide Qualification in the Graduate School of Science and Technology : Master/Doctor

Biography

Research experience

1993.04 - 2010.09

明治大学理工学部(数学A,確率,線形代数など) 非常勤講師

1989.04 - 1993.03

慶應義塾大学(理工学部数理科学科) ,助手

1993.04 - 1997.03

慶應義塾大学(理工学部数理科学科) ,専任講師

Research

Reseach overview

This laboratory focuses on graph theory and combinatorics, e.g., cycles, hamiltonicity, connectivity, matchings and factors, and colorings in graphs. We are also interested in topological graph theory to investigate combinatorial properties of graphs embedded in a surface.

Research Interests

  • Graph Theory
  • Combinatorics

Research areas

Basic mathematics

Applied mathematics and statistics

Research Activities

Scopus Paper Information

Last Updated
Scopus paper count by year
Publication yearPaper count
19882
19891
19911
19931
19941
19954
19965
19975
19982
19993
20003
20015
20027
20033
20043
20053
20062
20071
20083
20092
20102
20117
20124
20133
20141
20153
20201
20211
20222
20231
20241
20252
20261
Total Documents
86
Total Citations
818
h-index
16

Educational Activities

Affiliation