Galois extension
From Encyclopedia of Mathematics
of a field
2020 Mathematics Subject Classification: Primary: 12F10 [MSN][ZBL]
A Galois extension is an algebraic extension of a field that is normal and separable. The study of the automorphism group of such an extension forms part of Galois theory.
How to Cite This Entry:
Galois extension. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Galois_extension&oldid=21565
Galois extension. Encyclopedia of Mathematics. URL: http://encyclopediaofmath.org/index.php?title=Galois_extension&oldid=21565