Minimax group: Difference between revisions
(3 intermediate revisions by the same user not shown) | |||
Line 5: | Line 5: | ||
==Definition== | ==Definition== | ||
A [[group]] is said to be a '''minimax group''' if it has a [[subnormal series]] of finite length such that each successive quotient satisfies either the minimum condition on subgroups (i.e., is an [[defining ingredient::Artinian group]]) or the maximum condition on subgroups (i.e., is a [[defining ingredient::Noetherian group]]). | |||
A [[group]] is said to be a '''minimax group''' if it has a [[subnormal series]] of finite length such that each successive quotient satisfies either the minimum condition or the maximum condition on subgroups. | |||
==Relation with other properties== | ==Relation with other properties== | ||
Line 17: | Line 11: | ||
===Stronger properties=== | ===Stronger properties=== | ||
* [[Noetherian group]] | * [[Weaker than::Finite group]] | ||
* [[Artinian group]] | * [[Weaker than::Noetherian group]] | ||
* [[Weaker than::Artinian group]] | |||
===Conjunction with other properties=== | ===Conjunction with other properties=== | ||
* [[Solvable minimax group]] is the conjunction with the property of being a [[solvable group]] | * [[Solvable minimax group]] is the conjunction with the property of being a [[solvable group]] |
Latest revision as of 23:46, 6 February 2012
This article defines a group property: a property that can be evaluated to true/false for any given group, invariant under isomorphism
View a complete list of group properties
VIEW RELATED: Group property implications | Group property non-implications |Group metaproperty satisfactions | Group metaproperty dissatisfactions | Group property satisfactions | Group property dissatisfactions
This property makes sense for infinite groups. For finite groups, it is always true
Definition
A group is said to be a minimax group if it has a subnormal series of finite length such that each successive quotient satisfies either the minimum condition on subgroups (i.e., is an Artinian group) or the maximum condition on subgroups (i.e., is a Noetherian group).
Relation with other properties
Stronger properties
Conjunction with other properties
- Solvable minimax group is the conjunction with the property of being a solvable group