<Reference List> | |
Type: | Preprint |
National /International: | International |
Title: | Sums of orbits of integral matrices |
Publication Date: | 2017-06-14 |
Authors: |
- Cristina Caldeira
- João Filipe Queiró |
Abstract: | For square matrices A and B over an elementary divisor domain, we study the possible invariant factors of A + B in terms of the invariant factors of A and B. In particular, we find the exact range of det(A + B) in that situation. |
Institution: | DMUC 17-32 |
Online version: | http://www.mat.uc.pt...prints/eng_2017.html |
Download: | Not available |