Presentations

International Conferences (Refereed)

[PDF] Recognizing 2-Layer and Outer k-Planar Graphs
Yasuaki Kobayashi, Yuto Okada, Alexander Wolff.
The 41st International Symposium on Computational Geometry (SoCG 2025).

[PDF] Bounding the Treewidth of Outer k-Planar Graphs via Triangulations
Oksana Firman, Grzegorz Gutowski, Myroslav Kryven, Yuto Okada, Alexander Wolff.
The 32nd International Symposium on Graph Drawing and Network Visualization (GD 2024).
[PDF] Dichotomies for Tree Minor Containment with Structural Parameters
Tatsuya Gima, Soh Kumabe, Kazuhiro Kurita, Yuto Okada, Yota Otachi.
The 18th International Conference and Workshop on Algorithms and Computation (WALCOM 2024).

[PDF] Sequentially Swapping Tokens: Further on Graph Classes
Hironori Kiya, Yuto Okada, Hirotaka Ono, Yota Otachi.
The 48th International Conference on Current Trends in Theory and Practice of Computer Science (SOFSEM 2023).

[PDF] New Hardness Results for k-Planarity
Tatsuya Gima, Yasuaki Kobayashi, Yuto Okada.
The 25th Japan–Korea Joint Workshop on Algorithms and Computation (WAAC 2025).

Presentations in Japanese are listed in the Japanese page.