study of algebraic groups belongs both to algebraic geometry and group theory. Many groups of geometric transformations are algebraic groups; for example...
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In abstract algebra, an adelic algebraic group is a semitopological group defined by an algebraic group G over a number field K, and the adele ring A...
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of an algebraic group is the identity component of its maximal normal solvable subgroup. For example, the radical of the general linear group GL n ...
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special orthogonal group SO(n), and the symplectic group Sp(2n). Simple algebraic groups and (more generally) semisimple algebraic groups are reductive. Claude...
55 KB (7,845 words) - 18:28, 24 April 2024
defined by polynomials, that is, that these are algebraic groups. The founders of the theory of algebraic groups include Maurer, Chevalley, and Kolchin (1948)...
41 KB (6,000 words) - 12:59, 4 October 2024
the unitary group is a linear algebraic group. The unitary group of a quadratic module is a generalisation of the linear algebraic group U just defined...
21 KB (3,343 words) - 19:11, 23 May 2024
In abstract algebra, group theory studies the algebraic structures known as groups. The concept of a group is central to abstract algebra: other well-known...
40 KB (5,207 words) - 17:31, 31 October 2024
equals its transpose). The orthogonal group is an algebraic group and a Lie group. It is compact. The orthogonal group in dimension n has two connected components...
56 KB (7,844 words) - 19:18, 11 October 2024
In mathematics, the group algebra can mean either A group ring of a group over some ring. A group algebra of a locally compact group. This disambiguation...
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universal algebra, an algebraic structure is called an algebra; this term may be ambiguous, since, in other contexts, an algebra is an algebraic structure...
20 KB (2,691 words) - 00:21, 24 September 2024