A New Positive Definite Expanded Mixed Finite Element Method for Parabolic Integrodifferential Equations.
Yang LiuHong LiJinfeng WangWei GaoPublished in: J. Appl. Math. (2012)
Keyphrases
- positive definite
- finite element method
- numerical solution
- numerical methods
- covariance matrix
- finite element
- numerical simulations
- kernel function
- differential equations
- partial differential equations
- geometric structure
- diffusion tensor
- semi parametric
- boundary conditions
- kernel matrix
- kernel machines
- finite element model
- linear systems
- graph kernels
- computer vision
- anisotropic diffusion
- sufficient conditions
- support vector
- similarity measure
- image segmentation