一类代数曲线的K_2群(英文)  

On the K_2 group of a family of curves

作　　者：刘杭[1] 唐国平[1] 

机构地区：[1]中国科学院研究生院数学科学学院,北京100049

出　　处：《中国科学院研究生院学报》2009年第2期152-157,共6页Journal of the Graduate School of the Chinese Academy of Sciences

基　　金：supported by the National Natural Science Foundation of China (10671202);Hundred Talent program of Chinese Academy of Sciences

摘　　要：对一类有理数域上的代数曲线,构造出了它们的K2群中的一些元素,并证明了这些元素之间一些有趣的线性关系;同时,还讨论了这些元素的整性质.In this paper, we construct a family of algebraic curves over Q with many elements in the K2 group. Some interesting linear relationships between these elements are proved. Moreover, the integrality property of these elements is discussed.

关 键 词：代数曲线 Beilinson猜想 K2群 挠除子 

分 类 号：O154.3[理学—数学]