Golden Complementary Dual in Quadratic Optimization. - Akifumi Kira; Seiichi Iwamoto (MDAI, 2008)

Construction of Explicit Optimal Value Functions by a Symbolic-Numeric Cylindrical Algebraic Decomposition. - Hidenao Iwane; Akifumi Kira; Hirokazu Anai (CASC, 2011)

An Application of a discrete Fixed Point Theorem to a Game in Expansive Form. - Hidefumi Kawasaki; Akifumi Kira; Shinpei Kira (Asia Pac. J. Oper. Res., 2013)

Mutually Dependent Markov Decision Processes. - Toshiharu Fujita; Akifumi Kira (J. Adv. Comput. Intell. Intell. Informatics, 2014)

Modeling and Managing Airport Passenger Flow Under Uncertainty: A Case of Fukuoka Airport in Japan. - Hiroaki Yamada 001; Kotaro Ohori; Tadashige Iwao; Akifumi Kira; Naoyuki Kamiyama; Hiroaki Yoshida; Hirokazu Anai (SocInfo (2), 2017)

Optimal class assignment problem: a case study at Gunma University. - Akifumi Kira; Kiyohito Nagano; Manabu Sugiyama; Naoyuki Kamiyama (CoRR, 2021)

Shipper collaboration matching: fast enumeration of triangular transports with high cooperation effects. - Akifumi Kira; Nobuo Terajima; Yasuhiko Watanabe; Hirotaka Yamamoto (CoRR, 2023)

Fast enumeration of effective mixed transports for recommending shipper collaboration. - Akifumi Kira; Nobuo Terajima (CoRR, 2025)