نتایج جستجو برای: hamilton jacobi belman equation

تعداد نتایج: 246225  

2013
Mishari Al-Foraih Paul V. Johnson Geoff Evatt Peter W. Duck

Private sector operators of response services such as ambulance, fire or police etc. are often regulated by targets on the distribution of response times. This may result in inefficient overstaffing to ensure those targets are met. In this paper, we use a network chain of M/M/K queues to model the arrival and completion of jobs on the system so that quantities such as the expected total time wa...

Journal: :Finance and Stochastics 2011
Salvatore Federico

This paper deals with the optimal control of a stochastic delay differential equation arising in the management of a pension fund with surplus. The problem is approached by the tool of the representation in infinite dimension. We show the equivalence between the 1-dimensional delay problem and the associated infinite dimensional problem without delay. Then we prove that the value function is co...

Journal: :SIAM Journal of Applied Mathematics 2016
Martin Burger Alexander Lorz Marie-Therese Wolfram

In this paper we analyze a Boltzmann type mean field game model for knowledge growth, which was proposed by Lucas and Moll [14]. We discuss the underlying mathematical model, which consists of a coupled system of a Boltzmann type equation for the agent density and a Hamilton-Jacobi-Bellman equation for the optimal strategy. We study the analytic features of each equation separately and show loc...

2009
MATTIAS SANDBERG

Abstract. The Symplectic Pontryagin method was introduced in a previous paper. This work shows that this method is applicable under less restrictive assumptions. Existence of solutions to the Symplectic Pontryagin scheme are shown to exist without the previous assumption on a bounded gradient of the discrete dual variable. The convergence proof uses the representation of solutions to a Hamilton...

Journal: :Automatica 2010
Chang-Hee Won Ronald W. Diersing Bei Kang

In statistical control, the cost function is viewed as a random variable and one optimizes the distribution of the cost function through the cost cumulants. We consider a statistical control problem for a control-affine nonlinear system with a nonquadratic cost function. Using the Dynkin formula, the Hamilton–Jacobi–Bellman equation for the nth cost moment case is derived as a necessary conditi...

2015
Zhuo Jin Hailiang Yang G. Yin

This paper derives the optimal debt ratio and dividend payment strategies for an insurance company. Taking into account the impact of reinsurance policies and claims from the credit derivatives, the surplus process is stochastic that is jointly determined by the reinsurance strategies, debt levels, and unanticipated shocks. The objective is to maximize the total expected discounted utility of d...

2006
R. C. Santos

The classical and relativistic Hamilton-Jacobi approach is applied to the one-dimensional homogeneous potential, V (q) = αqn, where α and n are continuously varying parameters. In the non-relativistic case, the exact analytical solution is determined in terms of α, n and the total energy E. It is also shown that the non-linear equation of motion can be linearized by constructing a hypergeometri...

2006
ARNE LØKKA

We consider the problem of determining in a dynamical way the optimal capacity level of an investment project that operates within a random economic environment. In particular, we consider an investment project that yields a payoff at a rate that depends on its installed capacity level and on a random economic indicator such as, for instance, the price of the project’s output commodity. We mode...

2008
Paul Davis

In this paper, we study the recently discovered family of higher dimensional KerrAdS black holes with an extra NUT-like parameter. We show that the inverse metric is additively separable after multiplication by a simple function. This allows us to separate the Hamilton-Jacobi equation, showing that geodesic motion is integrable on this background. The separation of the Hamilton-Jacobi equation ...

Journal: :Int. J. Math. Mathematical Sciences 2013
Md. Azizul Baten Anton Abdulbasah Kamil

A stochastic Ramsey model is studied with the Cobb-Douglas production function maximizing the expected discounted utility of consumption. We transformed the Hamilton-Jacobi-Bellman (HJB) equation associated with the stochastic Ramsey model so as to transform the dimension of the state space by changing the variables. By the viscosity solution method, we established the existence of viscosity so...

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