Geodesic property of greedy algorithms for optimization problems on jump systems and delta-matroids. - Norito Minamikawa (Discret. Appl. Math., 2024)

Computational Complexity and Integer Programming Formulation of the Oredango Puzzle. - Takuma Takahata; Norito Minamikawa; Takayuki Okuno (CoRR, 2025)