J. Yang, "Nonlinear Waves in Integrable and Nonintegrable Systems", SIAM (2010)


p1.m : Fourier collocation method for computing eigenvalue spectrum of the Zakharov-Shabat system

p2.m : fourth-order pseudospectral method for integrating the NLS equation

p3.m : fourth-order split-step method for integrating the NLS equation

p4.m : fourth-order integrating-factor method for integrating the NLS equation

p5.m : Petviashvili method for computing the ground state in the 2D NLS equation

p6.m : AITEM for computing gap solitons in the 2D NLS equation with periodic potentials

p7.m : MSOM for computing gap solitons in the 2D NLS equation with periodic potentials

p8.m : Newton-CG method for computing gap solitons in the 2D NLS equation with periodic potentials

p9.m : Fourier collocation method for computing the whole stability spectrum of 1D solitary waves

p10.m : Fourier collocation method for computing the whole stability spectrum of 2D solitary waves

p11.m : Newton-CG method for computing individual stability eigenvalues of solitary waves