| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4594711 | Journal of Number Theory | 2009 | 7 Pages |
Abstract
The group of units in the ring Zm of residue classes consists of the residues with (a,m)=1. We determine the number of representations of a fixed residue class as the sum of two units in Zm, the sum of two nonunits, and the sum of mixed pairs, respectively.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
