Dynamic Decision-Making Model for Stochastic Population Management with Scheduled Inspections. - Hidekazu Yoshioka; Yuta Yaegashi; Yumi Yoshioka; Kunihiko Hamagami; Masayuki Fujihara; Kentaro Tsugihashi (SCIS&ISIS, 2018)

Hamilton-Jacobi-Bellman Quasi-Variational Inequality arising in an environmental problem and its numerical discretization. - Hidekazu Yoshioka; Yuta Yaegashi; Yumi Yoshioka; Kunihiko Hamagami (Comput. Math. Appl., 2019)

A Simple Stochastic Process Model for River Environmental Assessment Under Uncertainty. - Hidekazu Yoshioka; Motoh Tsujimura; Kunihiko Hamagami; Yumi Yoshioka (ICCS (7), 2020)

HJB and Fokker-Planck equations for river environmental management based on stochastic impulse control with discrete and random observation. - Hidekazu Yoshioka; Motoh Tsujimura; Kunihiko Hamagami; Yuta Yaegashi; Yumi Yoshioka (Comput. Math. Appl., 2021)