On Gardam's and Murray's units in group rings
نویسندگان
چکیده
We show that the units found in torsion-free group rings by Gardam are twisted unitary elements. This justifies some choices Gardam's construction might have appeared arbitrary, and yields more examples of units. note all up to date exhibit non-trivial symmetry.
منابع مشابه
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ژورنال
عنوان ژورنال: Algebra and discrete mathematics
سال: 2023
ISSN: ['1726-3255', '2415-721X']
DOI: https://doi.org/10.12958/adm2053