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First Author : 杨新兵

Affiliation of Author(s): 数理与信息工程学院

Date of Publication : 2005-01-01

Document Type : 期刊

Journal : Northeastern Mathematical Journal

Volume: 第21卷

Issue : 第4期

Page Number : 465-474

ISSN : 1000-1778

Translation or Not : no

Key Words : K0群；传递率；规则群；插值性质

Abstract : We introduce the tracial limit A = (t4) limn→n∞ (An,pn) and show that if K0(An) has ordered relation, K0(A) has ordered relation naturally. In the case that A is simple and K0(An) is weakly unperforated for every n, K0(A) is weakly unperforated too. Furth