Dispersive fractalisation in linear and nonlinear Fermi–Pasta–Ulam–Tsingou lattices - OLVER, PETER J.; STERN, ARI (European journal of applied mathematics, 2021)
Keywords: Applied mathematics; Boundary conditions; Chains; Computers; Continuum modeling; Dispersion; Fractal models; Fractals; Initial conditions; Investigations; Lattices (mathematics); Linearization; Nonlinearity; Numerical analysis; Numerical integration; Numerical methods; Partial differential equations; Perturbation; Step functions; 65P10; 28A80; 37K60; 35Q53; 70H08; revival; continuum model; geometric integration; Fermi–Pasta–Ulam–Tsingou lattice; 70F45; 42A32; dispersion; fractalisation