A trigonometric integrator pseudospectral discretization for the N-coupled nonlinear Klein-Gordon equations.
Xuanchun DongPublished in: Numer. Algorithms (2013)
Keyphrases
- nonlinear equations
- nonlinear partial differential equations
- linear systems
- wave equation
- numerical integration
- mathematical model
- ordinary differential equations
- boundary value problem
- discretization method
- differential equations
- finite difference
- difference equations
- linear equations
- numerical solution
- basis functions
- data preprocessing
- variational inequalities
- euler lagrange
- preprocessing