Superconvergence and a posteriori error estimates of splitting positive definite mixed finite element methods for elliptic optimal control problems.
Tianliang HouLi LiPublished in: Appl. Math. Comput. (2016)
Keyphrases
- positive definite
- error estimates
- finite element methods
- cross validation
- numerical solution
- kernel function
- optimal control
- covariance matrix
- partial differential equations
- geometric structure
- kernel matrix
- model selection
- sufficient conditions
- data sets
- machine learning
- numerical methods
- linear programming
- support vector
- computer vision