On positive solutions of one-dimensional semipositone equations with nonlinear boundary conditions.
Abdou K. DrameDavid G. CostaPublished in: Appl. Math. Lett. (2012)
Keyphrases
- boundary value problem
- boundary conditions
- differential equations
- poisson equation
- shape from shading
- sufficient conditions
- fixed point theorem
- finite element model
- reaction diffusion
- numerical solution
- diffusion equation
- positive and negative
- navier stokes equations
- finite element method
- image processing
- difference equations
- partial differential equations
- optical flow