| 椭圆曲线Y^2-y=x^3-x的二阶K-群 |
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| 引用本文： | 程晓芸,郭学军.椭圆曲线Y^2-y=x^3-x的二阶K-群[J].南京大学学报(自然科学版),2013(2):177-181. |
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| 作者姓名： | 程晓芸 郭学军 |
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| 作者单位： | [1]南京航空航天大学理学院,南京210016 [2]南京大学数学系,南京210093 |
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| 基金项目： | Supported by NNSF of China （Grant No. 11201225, 11271177,10971091 and 11171141） et al. Received： May 29, 2013 |
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| 摘 要： | 假设E是由方程y^2-y=x^3--x定义的椭圆曲线，Ez是E的Neron模型．本文证明了Steinberg符号{x，y^2）^2是K2（Ez）中的非扭元．
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| 关 键 词： | 二阶K-群，椭圆曲线 |
ON K2（Ez） FOR THE ELLIPTIC CURVE y2-y= x3-x＊ |
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| Cheng Xiaoyun Guo Xuejun.ON K2（Ez） FOR THE ELLIPTIC CURVE y2-y= x3-x＊[J].Journal of Nanjing University: Nat Sci Ed,2013(2):177-181. |
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| Authors: | Cheng Xiaoyun Guo Xuejun |
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| Institution: | Cheng Xiaoyun Guo Xuejun (School of Science, Nanjing University of Aeronautics and Astronautics, 210016, Nanjing PRC) (Department of Mathematics, Nanjing University, 210093, Nanjing PRC) |
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| Abstract: | model. In of g2（Ez） Let E be the elliptic curve defined by y2 - y = x3 - x and Ez its Neron this paper, it is proved the Steinberg symbol {x, y}2 is a non-trivial element ⊙z Q. |
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| Keywords: | the second K-group elliptic curves |
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