OTA Katsuhiro
Faculty of Science and Technology Dept. Mathematics Professor
Graduate School of Science and Technology School of Mathematical and Physical Sciences Curriculum of Mathematics and Mathematical Sciences Professor
Research 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.
Specialty
graph theory, topological graph theory, combinatorics, algorithms of graphs
Thesis Guide Qualification
Thesis Guide Qualification in the Graduate School of Science and Technology
Master/Doctor