Existence of positive solutions for a class of discrete Dirichlet boundary value problems.
Guang ZhangSong GePublished in: Appl. Math. Lett. (2015)
Keyphrases
- boundary value problem
- boundary conditions
- fixed point theorem
- differential equations
- poisson equation
- fixed point
- numerical solution
- continuous functions
- variational inequalities
- finite element method
- partial differential equations
- optimal solution
- image analysis
- multiresolution
- shape from shading
- finite element model