Numerical study in stochastic homogenization for elliptic partial differential equations: Convergence rate in the size of representative volume elements.
Venera KhoromskaiaBoris N. KhoromskijFelix OttoPublished in: Numer. Linear Algebra Appl. (2020)
Keyphrases
- partial differential equations
- convergence rate
- numerical methods
- numerical algorithms
- numerical solution
- step size
- finite difference method
- convergence speed
- level set
- image processing
- finite difference
- ambrosio tortorelli
- anisotropic diffusion
- differential equations
- image denoising
- boundary value problem
- multiscale
- learning rate
- primal dual
- high order
- cost function
- feature extraction