Results 281 to 290 of about 18,881,713 (299)

Groups, Groups of Groups, and Complex Stability

SSRN Electronic Journal, 2010
Many politically and economically important groups are themselves comprised of groups. Examples of such multilevel group structures include coalition governments, labor confederations and multinational agreements. This paper develops a model of multilevel group structures.
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Stable Groups and Algebraic Groups

Journal of the London Mathematical Society, 2000
Let \(G\) be a stable, saturated group, \(p\) be the strong type of an element of \(G\), and \(\langle p\rangle\) be the smallest type-definable (over \(\text{acl}(\emptyset)\)) subgroup of \(G\) containing \(p^G\). By \textit{L. Newelski}'s theorem [Notre Dame J. Formal Logic 32, No.
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On 2-Groups as Galois Groups

Canadian Journal of Mathematics, 1995
AbstractLetL/Kbe a finite Galois extension in characteristic ≠ 2, and consider a non-split Galois theoretical embedding problem overL/Kwith cyclic kernel of order 2. In this paper, we prove that if the Galois group ofL/Kis the direct product of two subgroups, the obstruction to solving the embedding problem can be expressed as the product of the ...
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Actions of abelian groups on groups

Journal of Group Theory, 2007
Let G be a group and A a finitely generated abelian subgroup of Aut(G). If G is the union of a finitely many A-orbits then G is finite.
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Groups

Journal of Psychiatric Practice, 2023
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Group Rights and Group Oppression *

Journal of Political Philosophy, 1999
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Groups and Lie Groups

2019
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Group IV: The silicon group

1971
E. W. Abel, F. G. A. Stone, D. A. Armitage   +2 more
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Groups: Groups and group structure.

2000
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To Group or Not to Group

Contemporary Psychology: A Journal of Reviews, 1971
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