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arXiv:math/0703325 [math.NT]AbstractReferencesReviewsResources

A note on 4-rank densities

Robert Osburn

Published 2007-03-12Version 1

For certain real quadratic number fields, we prove density results concerning 4-ranks of tame kernels. We also discuss a relationship between 4-ranks of tame kernels and 4-class ranks of narrow ideal class groups. Additionally, we give a product formula for a local Hilbert symbol.

Comments: 9 pages
Journal: Canad. Math. Bull. 47 (2004), no. 3, 431-438
Categories: math.NT, math.KT
Subjects: 11R70, 19F99, 11R11, 11R45
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