A note on 4-rank densities
|Title:||A note on 4-rank densities||Authors:||Osburn, Robert||Permanent link:||http://hdl.handle.net/10197/7961||Date:||1-Sep-2004||Abstract:||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.||Type of material:||Journal Article||Publisher:||Canadian Mathematical Society||Copyright (published version):||2004 Canadian Mathematical Society||Keywords:||K-theory;Global fields;Quadratic extensions;Density theorems||DOI:||10.4153/CMB-2004-042-1||Language:||en||Status of Item:||Peer reviewed|
|Appears in Collections:||Mathematics and Statistics Research Collection|
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