In mathematics, a Witt ring may be
- A ring of Witt vectors
- The Witt ring (forms), a ring structure on the Witt group of symmetric bilinear forms
- See also Witt algebra, a Lie algebra.
Famous quotes containing the word ring:
“Rich and rare were the gems she wore,
And a bright gold ring on her hand she bore.”
—Thomas Moore (1779–1852)