Heuristic strategies for the approximation of stability factors in quadratically nonlinear parametrized PDEs.
Andrea ManzoniFederico NegriPublished in: Adv. Comput. Math. (2015)
Keyphrases
- partial differential equations
- solving partial differential equations
- difference equations
- stability analysis
- search strategies
- selection strategies
- diffusion equation
- optimal solution
- taylor series
- numerical integration
- image denoising
- simulated annealing
- image processing
- constant factor approximation
- search algorithm
- dynamic programming
- approximation algorithms
- lyapunov function
- factors affecting
- linear approximation
- level set
- numerical scheme
- key factors
- tabu search
- numerical solution
- image enhancement
- error bounds
- combinatorial optimization
- high order
- factors that influence
- linear programming relaxation
- optimal strategy
- anisotropic diffusion
- denoising
- eikonal equation
- feasible solution
- taylor series expansion