Abstract
We describe an algorithm to compute subfields of an algebraic number field as block systems of its Galois group. It relies only on symbolic computations and avoids numerical approximations.
Citation
Alexander Hulpke. "Block systems of a Galois group." Experiment. Math. 4 (1) 1 - 9, 1995.
Information
Published: 1995
First available in Project Euclid: 3 September 2003
zbMATH: 0976.12006
MathSciNet: MR1359413
Subjects:
Primary:
12F10
Secondary:
12Y05
,
20B40
Keywords:
block systems
,
ideal decomposition
,
subfields
Rights: Copyright © 1995 A K Peters, Ltd.
