Graded mesh approximation in weighted Sobolev spaces and elliptic equations in 2D.
James H. AdlerVictor NistorPublished in: Math. Comput. (2015)
Keyphrases
- boundary value problem
- numerical methods
- weight function
- partial differential equations
- numerical integration
- approximation spaces
- difference equations
- closed form
- differential equations
- numerical solution
- triangular mesh
- scale space
- hilbert space
- finite element method
- finite difference
- approximation methods
- approximation error
- ordinary differential equations
- d mesh
- weighted sum
- mathematical model
- special case
- lp norm