Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6416215 | Linear Algebra and its Applications | 2016 | 26 Pages |
Abstract
Let R be a subring of a ring Q, both having the same unity. We prove that if R is a d-free subset of Q, then the upper triangular matrix ring Tn(R) is a d-free subset of Tn(Q) for any nâN.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Daniel Eremita,