Semi-analytical exponential RKN integrators for efficiently solving high-dimensional nonlinear wave equations based on FFT techniques.
Lijie MeiLi HuangXinyuan WuShixiang HuangPublished in: Comput. Phys. Commun. (2019)
Keyphrases
- nonlinear equations
- high dimensional
- wave equation
- numerical solution
- linear systems
- nonlinear systems
- numerical integration
- fourier transform
- polynomial equations
- high dimension
- variable selection
- high dimensional data
- low dimensional
- nearest neighbor
- multiscale
- nonlinear partial differential equations
- nonlinear optimization problems
- neural network
- differential equations
- high dimensionality
- combinatorial optimization
- similarity search
- signal processing
- data points