On residual finiteness of direct products of algebraic systems
نویسندگان
چکیده
منابع مشابه
on algebraic characterizations for finiteness of the dimension of eg
certain algebraic invariants of the integral group ring zg of a group g were introduced and investigated in relation to the problem of extending the farrell-tate cohomology, which is defined for the class of groups of finite virtual cohomological dimension. it turns out that the finiteness of these invariants of a group g implies the existence of a generalized farrell-tate cohomology for g whic...
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15 صفحه اولDirect Decompositions of Algebraic Systems
Preliminaries. An operator group with a principal series can obviously be written as a direct product of finitely many directly indecomposable admissible subgroups, and the classical WedderburnRemak-Krull-Schmidt theorem asserts that this representation is unique up to isomorphism. Numerous generalizations of this theorem are known in the literature. Thus it follows from the results in Baer [l;...
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ژورنال
عنوان ژورنال: Monatshefte für Mathematik
سال: 2008
ISSN: 0026-9255,1436-5081
DOI: 10.1007/s00605-008-0036-4