Mixed finite element method for a second order Dirichlet boundary control problem
نویسندگان
چکیده
The main aim of this article is to analyze mixed finite element method for the second order Dirichlet boundary control problem. We develop both a priori and posteriori error analysis using energy space based approach. obtain optimal estimates in norm L2-norm with help auxiliary problems. reliability efficiency proposed estimator discussed Helmholtz decomposition. Numerical experiments are presented confirm theoretical findings.
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ژورنال
عنوان ژورنال: Computers & mathematics with applications
سال: 2023
ISSN: ['0898-1221', '1873-7668']
DOI: https://doi.org/10.1016/j.camwa.2023.01.011