Energy norm error estimate for singularly perturbed fourth-order differential equation with two parameters.
S. AnilaT. LalithasreeA. Ramesh BabuPublished in: Int. J. Comput. Math. (2023)
Keyphrases
- differential equations
- fourth order
- partial differential equations
- estimation error
- ordinary differential equations
- difference equations
- initial conditions
- noise removal
- high order
- dynamical systems
- boundary value problem
- image processing
- anisotropic diffusion
- numerical solution
- error rate
- image denoising
- maximum likelihood
- nonlinear diffusion
- image enhancement
- numerical methods
- covariance matrix
- image interpolation
- parameter estimation
- markov chain
- level set
- higher order
- state space
- pairwise
- image segmentation