Linear finite elements may be only first-order pointwise accurate on anisotropic triangulations.
Natalia KoptevaPublished in: Math. Comput. (2014)
Keyphrases
- pointwise
- finite element
- finite difference
- weighted sum
- nonparametric regression
- boundary element
- mesh generation
- first order logic
- finite element analysis
- finite element model
- image segmentation
- polynomial approximation
- confidence intervals
- error rate
- image data
- diffusion equation
- reinforcement learning
- feature selection
- search engine