Gamblets for opening the complexity-bottleneck of implicit schemes for hyperbolic and parabolic ODEs/PDEs with rough coefficients.
Houman OwhadiLei ZhangPublished in: J. Comput. Phys. (2017)
Keyphrases
- partial differential equations
- ordinary differential equations
- image denoising
- numerical scheme
- multiscale
- anisotropic diffusion
- image enhancement
- linear combination
- level set
- wavelet coefficients
- image compression
- np hard
- space complexity
- numerical solution
- relational databases
- computer vision
- numerical algorithms
- operator splitting