Hermite finite elements for second order boundary value problems with sharp gradient discontinuities.
Vitoriano RuasPublished in: J. Comput. Appl. Math. (2013)
Keyphrases
- finite element
- boundary value problem
- numerical solution
- poisson equation
- finite element method
- finite difference
- boundary conditions
- differential equations
- edge detection
- higher order
- fixed point theorem
- variational inequalities
- boundary element
- partial differential equations
- high order
- optical flow
- differential operators
- finite element model
- structure tensor
- gradient field
- gradient domain