Article contents
On the decomposition of integral lattices
Published online by Cambridge University Press: 17 April 2009
Abstract
The purpose of this note is to record a few formulas relating the indices of various lattices and sublattices all arising from the decomposition of a euclidean space E into three mutually orthogonal subspaces E = E0 ⊥ E1 ⊥ E2 which are rational with respect to a given lattice Λ ⊂ E. In the case that Λ is unimodular these formulas simplify to give very simple identities between various intersection lattices.
- Type
- Research Article
- Information
- Copyright
- Copyright © Australian Mathematical Society 1986
References
- 3
- Cited by