Weak Galerkin finite element methods for semilinear Klein-Gordon equation on polygonal meshes.
Puspendu JanaNaresh KumarBhupen DekaPublished in: Comput. Appl. Math. (2024)
Keyphrases
- finite element methods
- numerical solution
- differential equations
- partial differential equations
- finite difference
- implicit surfaces
- level set
- anisotropic diffusion
- multiscale
- numerical methods
- d mesh
- image denoising
- multiresolution
- dynamical systems
- image processing
- high order
- energy functional
- image enhancement
- finite element
- diffusion equation
- curve evolution
- mathematical model
- scale space