A normal series of a group 
is a finite sequence 
of normal subgroups
such that
 |
Normal Series
See also
Composition Series, Invariant Series, Normal Factor, Normal SubgroupExplore with Wolfram|Alpha
References
Scott, W. R. Group Theory. New York: Dover, p. 36, 1987.Referenced on Wolfram|Alpha
Normal SeriesCite this as:
Weisstein, Eric W. "Normal Series." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/NormalSeries.html