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.
Publisher
Cambridge University Press (CUP)
Reference1 articles.
1. [1] Bier Th. , “A product formula for Euler's totient”, Bull. London Math. Soc. (to appear).
Cited by
3 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献