Regularity results and numerical solution by the discontinuous Galerkin method to semilinear parabolic initial boundary value problems with nonlinear Newton boundary conditions in a polygonal space-time cylinder.
Monika BalázsováMiloslav FeistauerAnna-Margarete SändigPublished in: J. Num. Math. (2023)
Keyphrases
- boundary value problem
- boundary conditions
- numerical solution
- differential equations
- space time
- finite element method
- partial differential equations
- poisson equation
- spatio temporal
- numerical methods
- shape from shading
- fixed point theorem
- dynamic programming
- video sequences
- image denoising
- dynamical systems
- exact solution
- denoising
- finite element
- natural images
- edge detection
- variational inequalities
- multiresolution
- object recognition