Green function might refer to:
- Green's function of a differential operator.
- Deligne–Lusztig theory (Green function) in the representation theory of finite groups of Lie type.
- Green's function in many-body theory.
Famous quotes containing the words green and/or function:
“he went down
As when a lordly cedar, green with boughs,
Goes down with a great shout upon the hills,
And leaves a lonesome place against the sky.”
—Edwin Markham (1852–1940)
“The function of muscle is to pull and not to push, except in the case of the genitals and the tongue.”
—Leonardo Da Vinci (1425–1519)