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Abelian extension

From Encyclopedia of Mathematics
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2010 Mathematics Subject Classification: Primary: 12F10 Secondary: 11R20 [MSN][ZBL]

A Galois extension for which the Galois group is Abelian.

An Abelian number field is an Abelian extension of the field of rational numbers.

How to Cite This Entry:
Abelian extension. Encyclopedia of Mathematics. URL: http://www.encyclopediaofmath.org/index.php?title=Abelian_extension&oldid=41885