Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6892194 | Computers & Mathematics with Applications | 2018 | 14 Pages |
Abstract
This work is devoted to investigate the spectral approximation of optimal control of parabolic problems. The space-time method is used to boost high-order accuracy by applying dual Petrov-Galerkin spectral scheme in time and spectral method in space. The optimality conditions are derived, and the a priori error estimates indicate the convergence of the proposed method. Numerical tests confirm the theoretical results, and show the efficiency of the method.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Science (General)
Authors
Fenglin Huang, Zhong Zheng, Yucheng Peng,