Definition:Normal Series/Also known as

Normal Series: Also known as

A normal series for $G$ can also be referred to as:

• a normal tower
• a subinvariant series
• a sequence of groups
• a chain of subgroups

for $G$.

Sources

• 1978: John S. Rose: A Course on Group Theory ... (previous) ... (next): $1$: Introduction to Finite Group Theory: $1.7$