Densities of 4-ranks of K_2(O)
|Title:||Densities of 4-ranks of K_2(O)||Authors:||Osburn, Robert||Permanent link:||http://hdl.handle.net/10197/7959||Date:||2002||Abstract:||In , the authors established a method of determining the structure of the 2-Sylow subgroup of the tame kernel K2(O) for certain quadratic number fields. Specifically, the 4-rank for these fields was characterized in terms of positive definite binary quadratic forms. Numerical calculations led to questions concerning possible density results of the 4-rank of tame kernels. In this paper, we succeed in giving affirmative answers to these questions.||Type of material:||Journal Article||Publisher:||Polskiej Akademi Nauk, Instytut Matematyczny||Keywords:||K-theory;Global fields;Quadratic extensions;Density theorems||DOI:||10.4064/aa102-1-4||Language:||en||Status of Item:||Peer reviewed|
|Appears in Collections:||Mathematics and Statistics Research Collection|
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