Solutions for fourth-order Kirchhoff type elliptic equations involving concave-convex nonlinearities in RN.
Dong-Lun WuFengying LiPublished in: Comput. Math. Appl. (2020)
Keyphrases
- fourth order
- boundary value problem
- partial differential equations
- numerical algorithms
- numerical solution
- piecewise linear
- differential equations
- noise removal
- convex sets
- high order
- anisotropic diffusion
- convex functions
- polynomial equations
- numerical methods
- variational inequalities
- level set
- image denoising
- convexity properties
- boundary conditions
- image processing
- image interpolation
- nonlinear diffusion
- estimation error
- convex optimization
- mathematical morphology
- convex hull
- image enhancement
- image compression
- object recognition