Extending an established isomorphism between group rings and a subring of the n × n matrices
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AbstractIn this work, we extend an established isomorphism between group rings and a subring of the [Formula: see text] matrices. This extension allows us to construct more complex matrices over the ring [Formula: see text] We present many interesting examples of complex matrices constructed directly from our extension. We also show that some of the matrices used in the literature before can be obtained by a direct application of our extended isomorphism.
CitationInternational Journal of Algebra and Computation, volume 31, issue 03, page 471-490
PublisherWorld Scientific Pub Co Pte Lt
DescriptionFrom Crossref journal articles via Jisc Publications Router
History: epub 2021-02-25, issued 2021-02-25
Publication status: Published