A new variable coefficient Korteweg-de Vries equation-based sub-equation method and its application to the (3+1)-dimensional potential-YTSF equation.
Lina SongHongqing ZhangPublished in: Appl. Math. Comput. (2007)
Keyphrases
- poisson equation
- numerical methods
- mathematical model
- high accuracy
- high precision
- clustering method
- optimization method
- experimental evaluation
- computational cost
- multi dimensional
- algebraic equations
- finite difference
- velocity field
- multiresolution
- pairwise
- preprocessing
- objective function
- data sets
- input image
- support vector machine
- significant improvement
- lookup table
- numerical stability
- difference equations
- learning algorithm