Counting subrings of $\mathbb Z^n$ of non-zero co-rank
Abstract
In this paper we study subrings of $\mathbb Z^{n+k}$ of co-rank $k$.
- Publication:
-
arXiv e-prints
- Pub Date:
- December 2018
- arXiv:
- arXiv:1812.09564
- Bibcode:
- 2018arXiv181209564C
- Keywords:
-
- Mathematics - Number Theory;
- Mathematics - Combinatorics
- E-Print:
- 8 pages