Publications

Published/Accepted papers

1. New type degree conditions for a graph to have a 2-factor 

Discrete Mathematics 349 (2026), 115218.

2. Odd coloring of signed graph(with P. Désiré Ébodé Atangana )

Graphs and Combinatorics 42 (2026), Paper No. 47.

3. Odd coloring of k-trees (with K. Ozeki)

Discrete Applied Mathematics, 390 (2026), 88-101.

4. Remarks on proper conflict-free degree-choosability of graphs with prescribed degeneracy (with R. Škrekovski and R. Xu)

Discrete Mathematics 349 (2026), 115003.

5. Proper conflict-free degree-choosability of outerplanar graphs (with R. Škrekovski and R. Xu) 

Discrete Mathematics 349 (2026), 114800.

6. Degree sum condition and a 2-factor with a bounded number of cycles in claw-free graphs

       Graphs and Combinatorics 41 (2025), Paper No. 131.

7. An odd 4-coloring of a maximal outerplanar graph (with S. Maezawa, K. Osako, K. Ozeki, and S. Tsuchiya) 

Discrete Mathematics 348 (2025), 114556.

8. New Invariants for Partitioning a Graph into 2-connected Subgraphs (with M. Furuya and K. Ota)

Journal of Graph Theory 109 (2025), 505-513.

9. Odd 4-coloring of outerplanar graphs (with X. Zhu)

Graphs and Combinatorics 40 (2024), Paper No. 108.

10. Paintability of complete bipartite graphs

Discrete Applied Mathematics 346 (2024), 279-289.

Submitted/Preprint papers

1. Results on proper conflict-free list coloring of graphs (with R. Škrekovski and R. Xu), arXiv:2508.20521.

2. Null colorings and anti-rainbow colorings of triangulations on closed surfaces (with K. Enami and Y. Ohno), preprint.

3. A note on Grunbaum's conjecture for longest cycles and paths (with K. Ozeki and L. Zhang), arXiv:2602.19669.

4. A note on the number of non-cycle components in a pseudo 2-factor of graphs, arXiv:2510.12155.

5. Degree-choosability of proper conflict-free list coloring of planar graphs (with R. Škrekovski and R. Xu), submitted.

6. Degree-choosability of proper conflict-free list coloring of sparse graphs (with R. Škrekovski and R. Xu), arXiv2601.15611.

7. Induced Ramsey numbers for fans (with C. Zhong, Y. Mao, and Y. Zhao), arXiv:2603.19638.

8. List packing of graphs with bounded tree-width (with S. Maezawa and X. Zhu), arXiv:2603.26187.