Notation
Each entry links to its definition.
| Symbol | Meaning / instance | Definition |
|---|---|---|
| \(\resfield\) | algebraically closed residue field | Open |
| \(\OO\) | power-series ring | Open |
| \(\FF\) | Laurent-series field | Open |
| \(\unif\) | uniformizer | Open |
| \(\GLn\) | general linear group | Open |
| \(\Iwa\) | upper-triangular Iwahori | Open |
| \(\Wt\) | extended affine Weyl group | Open |
| \(\Wf\) | finite Weyl group; here Sₙ | Open |
| \(\Xco\) | cocharacter lattice; here Zⁿ | Open |
| \(\Qco\) | zero-sum coroot lattice | Open |
| \(\Wa\) | affine Weyl group | Open |
| \(\Om\) | length-zero subgroup | Open |
| \(\kap\) | determinant valuation W̃ → Z | Open |
| \(\rot\) | cyclic rotation with one uniformizer | Open |
| \(\LLk\) | lattice τᵏ Oⁿ | Open |
| \(\lam,\muv\) | integral cocharacter vectors | Open |
| \(\ZZ\) | integers | Open |