Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Tsujimura, Motoh"'
Autor:
Yoshioka, Hidekazu, Tsujimura, Motoh
Publikováno v:
Dynamic Games and Applications, 2024
Logit dynamics are evolution equations that describe transitions to equilibria of actions among many players. We formulate a pair-wise logit dynamic in a continuous action space with a generalized exponential function, which we call a generalized pai
Externí odkaz:
http://arxiv.org/abs/2403.01657
The classical logit dynamic on a continuous action space for decision-making un-der uncertainty is generalized to the dynamic where the exponential function for the softmax part has been replaced by a rational one that includes the former as a specia
Externí odkaz:
http://arxiv.org/abs/2402.13453
Environmental management and restoration should be designed such that the risk and uncertainty owing to nonlinear stochastic systems can be successfully addressed. We apply the robustified dynamic Orlicz risk to the modeling and analysis of environme
Externí odkaz:
http://arxiv.org/abs/2306.01998
We propose a linear-quadratic (LQ) control problem of streamflow discharge by optimizing an infinite-dimensional jump-driven stochastic differential equation (SDE). Our SDE is a superposition of Ornstein-Uhlenbeck processes (supOU process), generatin
Externí odkaz:
http://arxiv.org/abs/2204.05716
Publikováno v:
In Computers and Mathematics with Applications 1 July 2024 165:88-105
Autor:
Yoshioka, Hidekazu, Tsujimura, Motoh
A new stochastic control model for the long-run environmental management of rivers is mathematically and numerically analyzed, focusing on a modern sediment replenishment problem with unique nonsmooth and nonlinear properties. Rational inattention as
Externí odkaz:
http://arxiv.org/abs/2107.12526
In inland fisheries, transporting fishery resource individuals from a habitat to spatially apart habitat(s) has recently been considered for fisheries stock management in the natural environment. However, its mathematical optimization, especially fin
Externí odkaz:
http://arxiv.org/abs/2103.07032
Environmental management optimizing a long-run objective is an ergodic control problem whose resolution can be achieved by solving an associated non-local Hamilton-Jacobi-Bellman (HJB) equation having an effective Hamiltonian. Focusing on sediment st
Externí odkaz:
http://arxiv.org/abs/2012.14087
A new stochastic control problem of population dynamics under partial observation is formulated and analyzed both mathematically and numerically, with an emphasis on environmental and ecological problems. The decision-maker can only randomly and time
Externí odkaz:
http://arxiv.org/abs/2004.04844
Publikováno v:
In Journal of Computational and Applied Mathematics 1 May 2023 424