show · lattice.level all knowls · up · search:

For an integral lattice, $L$, the level is the smallest integer, $k$, such that $k\cdot B(\vec{v},\vec{v})\in 2\mathbb Z$ for all $\vec{v}$ in the dual of $L$.

Authors:
Knowl status:
  • Review status: reviewed
  • Last edited by Kiran S. Kedlaya on 2018-06-27 09:34:04.550000