Please use this identifier to cite or link to this item: http://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: http://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

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