Solitons

thumb|250px|Solitary wave (water waves)|Solitary wave in a laboratory [[wave channel]]

integrable partial differential equation of a function u(t,x): uₜ + uₓₓₓ = 6uuₓ

type of structure in quantum mechanics

PDE to describe nonlinear wave motion

nonlinear hyperbolic partial differential equation in 1 + 1 dimensions

physical quantities that take discrete values because of topological quantum physical effects

any optical field that does not change during propagation because of a delicate balance between nonlinear and linear effects in the medium

simple model for a one-dimensional crystal in solid state physics

Wikimedia disambiguation page

integrable PDE