A uniformly accurate exponential wave integrator Fourier pseudo-spectral method with energy-preservation for long-time dynamics of the nonlinear Klein-Gordon equation
Shuo Deng, Jiyong Li
Topics & Concepts
MathematicsNonlinear systemMathematical analysisIntegratorSpectral methodNumerical analysisWave equationEnergy (signal processing)Convergence (economics)Applied mathematicsExponential functionFourier transformPhysicsEconomic growthEconomicsVoltageQuantum mechanicsStatisticsNumerical methods for differential equationsNonlinear Waves and SolitonsAdvanced Mathematical Physics Problems