of group theory, a group is said to be characteristically simple if it has no proper nontrivial characteristic subgroups. Characteristically simple groups...
2 KB (209 words) - 12:24, 5 February 2024
mathematics, a simple group is a nontrivial group whose only normal subgroups are the trivial group and the group itself. A group that is not simple can be broken...
16 KB (2,134 words) - 23:50, 20 April 2024
abelian group is a fully invariant subgroup. The identity component of a topological group is always a characteristic subgroup. Characteristically simple group...
10 KB (1,191 words) - 16:31, 29 June 2022
mathematics, the classification of finite simple groups is a result of group theory stating that every finite simple group is either cyclic, or alternating, or...
44 KB (3,913 words) - 02:58, 5 June 2024
of finite simple groups, there are a number of groups which do not fit into any infinite family. These are called the sporadic simple groups, or the sporadic...
30 KB (2,072 words) - 15:20, 26 May 2024
classification of finite simple groups states that every finite simple group is cyclic, or alternating, or in one of 16 families of groups of Lie type, or one...
46 KB (1,789 words) - 07:08, 26 May 2024
classification of finite simple groups says that most finite simple groups arise as the group G(k) of k-rational points of a simple algebraic group G over a finite...
55 KB (7,845 words) - 18:28, 24 April 2024
disconnected groups were obtained in 2011 by Caprace and Monod, with notably a classification of characteristically simple groups and of Noetherian groups. In...
6 KB (741 words) - 05:57, 4 October 2023
known as group theory, the monster group M (also known as the Fischer–Griess monster, or the friendly giant) is the largest sporadic simple group, having...
35 KB (2,971 words) - 01:46, 20 June 2024
finite simple groups of Lie type does have a precise definition, and they make up most of the groups in the classification of finite simple groups. The...
22 KB (2,985 words) - 10:42, 28 March 2023
the parent group. characteristically simple group A group is said to be characteristically simple if it has no proper nontrivial characteristic subgroups...
24 KB (2,931 words) - 17:39, 8 July 2024
over a field of characteristic 2. In the classification of finite simple groups, there is a major division between group of characteristic 2 type, where...
2 KB (269 words) - 22:33, 15 January 2024
mathematics, a quasithin group is a finite simple group that resembles a group of Lie type of rank at most 2 over a field of characteristic 2. The classification...
4 KB (493 words) - 04:30, 28 February 2024
social group or between social groups is known as group dynamics. A social group exhibits some degree of social cohesion and is more than a simple collection...
36 KB (4,801 words) - 23:48, 15 June 2024
Modular representation theory (redirect from Defect group)
classification of finite simple groups, especially for simple groups whose characterization was not amenable to purely group-theoretic methods because...
18 KB (2,611 words) - 20:32, 24 April 2024
In the mathematical classification of finite simple groups, a thin group is a finite group such that for every odd prime number p, the Sylow p-subgroups...
2 KB (244 words) - 21:40, 18 August 2023
Semi-simplicity (redirect from Semi-simple)
finite group is a direct sum of simple representations (provided the characteristic of the base field does not divide the order of the group). So in...
13 KB (1,867 words) - 10:13, 18 February 2024
Semisimple Lie algebra (redirect from Semi-simple Lie group)
mathematics, a Lie algebra is semisimple if it is a direct sum of simple Lie algebras. (A simple Lie algebra is a non-abelian Lie algebra without any non-zero...
41 KB (5,731 words) - 17:17, 10 April 2024
(Note that not every simple algebra is a central simple algebra over its center: for instance, if K is a field of characteristic 0, then the Weyl algebra...
8 KB (1,134 words) - 12:54, 1 September 2022
A receiver operating characteristic curve, or ROC curve, is a graphical plot that illustrates the performance of a binary classifier model (can be used...
61 KB (7,790 words) - 04:18, 22 June 2024
rotation group, SO(3, R) SO(8) indefinite orthogonal group unitary group symplectic group list of finite simple groups list of simple Lie groups Representations...
56 KB (7,844 words) - 08:45, 30 June 2024
Metre (music) (redirect from Simple metre)
it a simple metre. More specifically, it is a simple triple metre because there are three beats in each measure; simple duple (two beats) or simple quadruple...
43 KB (4,149 words) - 04:07, 6 July 2024
Simplicity (redirect from Simple lifestyle)
Simplicity is the state or quality of being simple. Something easy to understand or explain seems simple, in contrast to something complicated. Alternatively...
12 KB (1,326 words) - 04:33, 13 May 2024
above. In this setting, the Euler characteristic of a finite group or monoid G is 1/ | G | , and the Euler characteristic of a finite groupoid is the sum...
29 KB (3,445 words) - 14:53, 17 June 2024
Field (mathematics) (redirect from Additive group of a field)
has only simple zeros. The latter condition is always satisfied if E has characteristic 0. For a finite Galois extension, the Galois group Gal(F/E) is...
86 KB (10,288 words) - 21:22, 28 June 2024
The center of a nonabelian simple group is trivial. The center of the dihedral group, Dn, is trivial for odd n ≥ 3. For even n ≥ 4...
12 KB (1,184 words) - 20:06, 14 May 2024
algebraic group over R (necessarily R-anisotropic and reductive), as can many noncompact groups such as the simple Lie group SL(n,R).) The simple Lie groups were...
41 KB (6,000 words) - 20:12, 10 January 2024
generally simpler than that of their non-abelian counterparts, and finite abelian groups are very well understood and fully classified. An abelian group is a...
36 KB (5,288 words) - 16:25, 31 January 2024
and patterns that rise and fall are called chants. Songs composed in a simple style that are learned informally "by ear" are often referred to as folk...
12 KB (1,573 words) - 06:29, 15 June 2024
generalizing the Suzuki groups found by Suzuki using a different method. They were the last of the infinite families of finite simple groups to be discovered...
17 KB (2,067 words) - 00:02, 3 December 2023