An impulse control of a geometric Brownian motion with quadratic costs. - Masamitsu Ohnishi; Motoh Tsujimura (Eur. J. Oper. Res., 2006)

Induced effects and technological innovation with strategic environmental policy. - Atsuyuki Ohyama; Motoh Tsujimura (Eur. J. Oper. Res., 2008)

Irreversible Investment, Operating Flexibility, and Time Lags. - Ryuta Takashima; Makoto Goto; Motoh Tsujimura (Asia Pac. J. Oper. Res., 2010)

Non-Local Fokker-Planck Equation of Imperfect Impulsive Interventions and its Effectively Super-Convergent Numerical Discretization. - Hidekazu Yoshioka; Yuta Yaegashi; Motoh Tsujimura; Masayuki Fujihara (AsiaSim, 2019)

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

A random observation-based management model of population dynamics and its ecological application. - Hidekazu Yoshioka; Yuta Yaegashi; Motoh Tsujimura (CoRR, 2020)

A generalized stochastic control problem of bounded noise process under ambiguity arising in biological management. - Hidekazu Yoshioka; Motoh Tsujimura (CoRR, 2020)

Analytical and numerical solutions to ergodic control problems arising in environmental management. - Hidekazu Yoshioka; Motoh Tsujimura; Yuta Yaegashi (CoRR, 2020)

Analysis and computation of an optimality equation arising in an impulse control problem with discrete and costly observations. - Hidekazu Yoshioka; Motoh Tsujimura (J. Comput. Appl. Math., 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)

Impulsive fishery resource transporting strategies based on an open-ended stochastic growth model having a latent variable. - Hidekazu Yoshioka; Tomomi Tanaka; Futoshi Aranishi; Motoh Tsujimura; Yumi Yoshioka (CoRR, 2021)

Derivation and Computation of Integro-Riccati Equation for Ergodic Control of Infinite-Dimensional SDE. - Hidekazu Yoshioka; Motoh Tsujimura (ICCS (4), 2022)

Hamilton-Jacobi-Bellman-Isaacs equation for rational inattention in the long-run management of river environments under uncertainty. - Hidekazu Yoshioka; Motoh Tsujimura (Comput. Math. Appl., 2022)

Modeling and computation of an integral operator Riccati equation for an infinite-dimensional stochastic differential equation governing streamflow discharge. - Hidekazu Yoshioka; Motoh Tsujimura; Tomohiro Tanaka; Yumi Yoshioka; Ayumi Hashiguchi (Comput. Math. Appl., 2022)

Distributionally-Robust Optimization for Sustainable Exploitation of the Infinite-Dimensional Superposition of Affine Processes with an Application to Fish Migration. - Hidekazu Yoshioka; Motoh Tsujimura; Yumi Yoshioka (ICCS (5), 2023)

The Robust Orlicz Risk with an Application to the Green Photovoltaic Power Generation. - Hidekazu Yoshioka; Motoh Tsujimura (CoRR, 2023)

Modeling and computation of cost-constrained adaptive environmental management with discrete observation and intervention. - Hidekazu Yoshioka; Motoh Tsujimura; Haruka Tomobe (J. Comput. Appl. Math., 2023)

A Rational Logit Dynamic for Decision-Making Under Uncertainty: Well-Posedness, Vanishing-Noise Limit, and Numerical Approximation. - Hidekazu Yoshioka; Motoh Tsujimura; Yumi Yoshioka (ICCS (7), 2024)

Numerical analysis of an extended mean field game for harvesting common fishery resource. - Hidekazu Yoshioka; Motoh Tsujimura; Yumi Yoshioka (Comput. Math. Appl., 2024)

Fishery resources management. - Hidekazu Yoshioka; Motoh Tsujimura; Yumi Yoshioka (CoRR, 2024)

Environmental management and restoration under unified risk and uncertainty using robustified dynamic Orlicz risk. - Hidekazu Yoshioka; Motoh Tsujimura; Futoshi Aranishi; Tomomi Tanaka (Commun. Nonlinear Sci. Numer. Simul., 2025)

Non-exchangeable evolutionary and mean field games and their applications. - Hidekazu Yoshioka; Motoh Tsujimura; Tomomi Tanaka (CoRR, 2025)

Generalized Pair-Wise Logit Dynamic and Its Connection to a Mean Field Game: Theoretical and Computational Investigations Focusing on Resource Management. - Hidekazu Yoshioka; Motoh Tsujimura (Dyn. Games Appl., 2025)