Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/44407| Title: | Sums of orbits of integral matrices | Authors: | Caldeira, Cristina Queiró, João Filipe |
Issue Date: | 2017 | Publisher: | Taylor & Francis | Project: | info:eu-repo/grantAgreement/FCT/5876/147205/PT | Serial title, monograph or event: | Linear and Multilinear Algebra | 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. | URI: | https://hdl.handle.net/10316/44407 | DOI: | 10.1080/03081087.2017.1398708 10.1080/03081087.2017.1398708 |
Rights: | embargoedAccess |
| Appears in Collections: | I&D CMUC - Artigos em Revistas Internacionais |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| sum_of_orbits-revised.pdf | 68.2 kB | Adobe PDF | View/Open |
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