Yumiko Ohno

According to our database, Yumiko Ohno authored at least 5 papers between 2020 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2026

The achromatic number and the pseudoachromatic number of caterpillars.

Naoki Matsumoto, Yumiko Ohno

Discret. Appl. Math., 2026

2023

Note on fair game edge-connectivity of graphs.

Michitaka Furuya, Naoki Matsumoto, Yumiko Ohno, Kenta Ozeki

Discret. Appl. Math., July, 2023

2022

The existence of uniform hypergraphs for which the interpolation property of complete coloring fails.

Nastaran Haghparast, Morteza Hasanvand, Yumiko Ohno

Discret. Math., 2022

2021

Achromatic number and facial achromatic number of connected locally-connected graphs.

Naoki Matsumoto, Yumiko Ohno

Discret. Appl. Math., 2021

2020

Facial achromatic number of triangulations on the sphere.

Naoki Matsumoto, Yumiko Ohno

Discret. Math., 2020