Multiple positive solutions for higher-order boundary value problems with sign changing nonlinearities.
Yanping GuoYujun ZhuJi-Qing QiuPublished in: Appl. Math. Lett. (2004)
Keyphrases
- boundary value problem
- higher order
- boundary conditions
- differential equations
- numerical solution
- fixed point theorem
- variational inequalities
- partial differential equations
- multiscale
- poisson equation
- natural images
- image analysis
- pairwise
- optimal solution
- high order
- markov random field
- object recognition
- computer vision