Topological Derivatives for Semilinear Elliptic Equations.
Mohamed IguernaneSerguei A. NazarovJean-Rodolphe RocheJan SokolowskiKatarzyna SzulcPublished in: Int. J. Appl. Math. Comput. Sci. (2009)
Keyphrases
- finite difference
- boundary value problem
- partial differential equations
- numerical methods
- numerical solution
- higher order
- differential equations
- topological properties
- hamilton jacobi
- mathematical model
- finite element
- boundary conditions
- linear equations
- real time
- anisotropic diffusion
- directional derivatives
- fourier descriptors
- polynomial equations
- image derivatives
- quasi invariant
- difference equations
- nonlinear equations
- sufficient conditions
- image processing
- computer vision