Subgroups of Chevalley Groups Over Rings
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DOI: 10.1007/s10958-021-05203-x
Abstract: Let R be a commutative ring. The lattice of subgroups of a Chevalley group G(Φ,R) containing the subgroup D(R) is studied, where D is a subfunctor of G(Φ, — ). Assuming that over any field… read more here.
Keywords: group; groups rings; subgroups chevalley; chevalley groups ... See more keywords
E-Groups and E-Rings
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DOI: 10.1007/s10958-021-05430-2
Abstract: An associative ring R is called an E-ring if the canonical homomorphism R ≅ E(R+) is an isomorphism. Additive groups of E-rings are called E-groups. In other words, an Abelian group A is an E-group… read more here.
Keywords: rings groups; groups rings;