Periodic positive solutions for adelay nonlinear differential equation with piecewise constant arguments.
Genqiang WangBicheng YangLokenath DebnathPublished in: Appl. Math. Lett. (2004)
Keyphrases
- differential equations
- boundary value problem
- piecewise constant
- ordinary differential equations
- dynamical systems
- nonlinear differential equations
- numerical integration
- difference equations
- numerical solution
- boundary conditions
- partial differential equations
- feed forward artificial neural networks
- level set method
- level set
- piecewise smooth
- multiphase image segmentation
- continuous functions
- image processing
- curve evolution
- image analysis
- velocity field
- variational inequalities
- numerical methods
- mean shift
- energy function
- active contours
- feature extraction