Foster's reactance theorem: Difference between revisions

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{{Unreferenced|date=February 2009}}
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In [[mathematics]], in the field of [[group theory]], a [[subgroup]] <math>A</math> of a group <math>G</math> is termed '''seminormal''' if there is a subgroup <math>B</math> such that <math>AB = G</math>, and for any proper subgroup <math>C</math> of <math>B</math>, <math>AC</math> is a proper subgroup of <math>G</math>.
 
This definition of seminormal subgroups is due to [[Xiang Ying Su]].{{Fact|date=February 2009}}
 
Every [[normal subgroup]] is seminormal. For finite groups, every [[quasinormal subgroup]] is seminormal.
 
A good reference for subgroup properties  is "A Course in the Theory of Groups" by Derek J.S. Robinson.
 
==External links==
*[http://sciences.aum.edu/~tfoguel/publications.html Tuval Foguel's Publications]
 
[[Category:Subgroup properties]]

Latest revision as of 22:40, 8 October 2014

She is known by the title of Myrtle Shryock. North Dakota is our beginning place. Managing individuals is what I do and the wage has been truly fulfilling. Body developing is one of the things I adore most.

my web page http://www.pathwayschico.org/blogs/post/216965

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