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Experimental Mathematics Volume 4, 1995 - Issue 1
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Original Articles

Block Systems of a Galois Group

Alexander Hulpke Lehrstuhl D für Mathematik, RWTH, 52056, Aachen, Germany E-mail: [email protected]
Pages 1-9 | Published online: 03 Apr 2012
 
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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.

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