|
|||||
|
|
A Product Formula for Euler's Totient |
|
| Authors: | Bier Thomas |
| Affiliation: | Department of Mathematics, National University of Singapore Singapore 0511 |
| Abstract: | We review and generalize certain known facts about the intersectionsor projections of a given integral lattice with or into rationalsubspaces, and apply them to get a product formula for a numericalinvariant associated to subspaces of Rn which are orthogonalto ( 1, 1,..., 1) Rn. |
| Keywords: | |
| 本文献已被 Oxford 等数据库收录！ | |