Units and augmentation powers in integral group rings
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DOI: 10.1515/jgth-2020-0050
Abstract: Abstract The augmentation powers in an integral group ring ℤG{\mathbb{Z}G} induce a natural filtration of the unit group of ℤG{\mathbb{Z}G} analogous to the filtration of the group G given by its dimension series {Dn(G)}n≥1{\{D_{n}(G)\}_{n\geq 1}}.… read more here.
Keywords: units augmentation; powers integral; group; integral group ... See more keywords