A direct solver for elliptic PDEs in three dimensions based on hierarchical merging of Poincaré-Steklov operators.
Sijia HaoPer-Gunnar MartinssonPublished in: J. Comput. Appl. Math. (2016)
Keyphrases
- partial differential equations
- morphological operators
- merging operators
- anisotropic diffusion
- means ends analysis
- mathematical morphology
- level set
- multiscale
- numerical solution
- image processing
- fourth order
- differential operators
- boundary value problem
- belief merging
- high order
- image denoising
- differential equations
- hierarchical model
- set theoretic
- logical properties
- genetic algorithm