Oscillation of fourth order sub-linear differential equations.
Miroslav BartusekZuzana DosláPublished in: Appl. Math. Lett. (2014)
Keyphrases
- differential equations
- fourth order
- partial differential equations
- transmission line
- difference equations
- numerical solution
- noise removal
- dynamical systems
- anisotropic diffusion
- high order
- ordinary differential equations
- image denoising
- runge kutta
- numerical methods
- image processing
- image enhancement
- image interpolation
- boundary value problem
- nonlinear diffusion
- level set
- gaussian derivatives
- diffusion equation
- low order
- estimation error
- linear systems
- mathematical morphology
- multiscale
- feature extraction