A remark on the positivity of K2

[摘要] For a number field F, it is proved that the K-2-semigroup K-2(F, F++) defined in [R.V. Moody, J. Morita, J. Algebra 229 (2000) 1] has similar properties to the positive K-2 group K-2(+) (F) introduced by Gras in [J. Number Theory 23 (1986) 322]. (C) 2003 Elsevier Inc. All rights reserved.

[发布日期] 2003-12-15

[关键词] K-2-semigroup K-2 (F, F++);positive K-2 group K-2(+) (F)