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Structure of the automorphism group for partially commutative class two nilpotent groups

✍ Scribed by V. N. Remeslennikov; A. V. Treier

Publisher
Springer US
Year
2010
Tongue
English
Weight
367 KB
Volume
49
Category
Article
ISSN
0002-5232

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Let k be a number field with ring of integers O k , and let be the dihedral group of order 8. For each tame Galois extension N/k with group isomorphic to , the ring of integers O N of N determines a class in the locally free class group Cl(O k [ ]). We show that the set of classes in Cl(O k [ ]) rea