Symmetry-Based Algorithms for Invertible Mappings of Polynomially Nonlinear PDE to Linear PDE.
Zahra MohammadiGregory J. ReidTracy Shih-lung HuangPublished in: Math. Comput. Sci. (2021)
Keyphrases
- partial differential equations
- level set
- high order
- computational cost
- numerical algorithms
- theoretical analysis
- data structure
- difference equations
- significant improvement
- nonlinear filters
- methods in computer vision
- nonlinear models
- curve evolution
- linear systems
- anisotropic diffusion
- optimization problems
- linear models
- numerical methods
- scale spaces
- natural images
- computational complexity
- multiscale