Two-grid optimality for Galerkin linear systems based on B-splines.
Marco DonatelliCarlo GaroniCarla ManniStefano Serra CapizzanoHendrik SpeleersPublished in: Comput. Vis. Sci. (2015)
Keyphrases
- linear systems
- b spline
- dynamical systems
- differential equations
- sufficient conditions
- control points
- basis functions
- coefficient matrix
- tensor product
- free form deformation
- curve fitting
- sparse linear systems
- least squares
- optimal solution
- partial differential equations
- interior point methods
- multi objective
- simulated annealing
- evolutionary algorithm