Dispersive partial differential equation
In mathematics, a dispersive partial differential equation or dispersive PDE is a partial differential equation that is dispersive. In this context, dispersion means that waves of different wavelength propagate at different phase velocities.
Examples
Linear equations
- Euler–Bernoulli beam equation with time-dependent loading
- Airy equation
- Schrödinger equation
- Klein–Gordon equation
Nonlinear equations
- nonlinear Schrödinger equation
- Korteweg–de Vries equation (or KdV equation)
- Boussinesq equation (water waves)
- sine–Gordon equation
gollark: And the system image is read-only and monolithic. So stupid.
gollark: Plus each device needs its own special weird custom build, and you need something like 40GB of files and an insane build process to make system images.
gollark: Well, I sort of can, using some iptables hackery, but that seems fragile and prone to breaking.
gollark: Even with *root access*, I can't apparently globally set DNS configuration persistently across boots.
gollark: Still waiting for GNU/Linux phones.
External links
- The Dispersive PDE Wiki.
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