Directional derivatives of the solution of a parametric nonlinear program
Mathematical Programming: Series A and B
Multi-objectives fuzzy models for desingning 3D trajectory in horizontal wells
The Korean Journal of Computational & Applied Mathematics
Hi-index | 7.29 |
This paper presents a nonlinear, multi-phase and stochastic dynamical system according to engineering background. We show that the stochastic dynamical system exists a unique solution for every initial state. A stochastic optimal control model is constructed and the sufficient and necessary conditions for optimality are proved via dynamic programming principle. This model can be converted into a parametric nonlinear stochastic programming by integrating the state equation. It is discussed here that the local optimal solution depends in a continuous way on the parameters. A revised Hooke-Jeeves algorithm based on this property has been developed. Computer simulation is used for this paper, and the numerical results illustrate the validity and efficiency of the algorithm.