Directions in Number Theory
Directions in Number Theory
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数论方向
DOI:
10.1007/978-3-319-30976-7_2
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发表时间:
2016
期刊:
影响因子:
--
通讯作者:
Balakrishnan J
中科院分区:
文献类型:
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作者:
Balakrishnan J
Letbe an elliptic curve andpa rational prime of good ordinary reduction. For every imaginary quadratic fieldsatisfying the Heegner hypothesis forEwe have a corresponding line in, known as a shadow line. Whenhas analytic rank 2 andE∕Khas analytic rank 3, shadow lines are expected to lie in. If, in addition,psplits in, then shadow lines can be determined using the anticyclotomicp-adic height pairing. We develop an algorithm to compute anticyclotomicp-adic heights which we then use to provide an algorithm to compute shadow lines. We conclude by illustrating these algorithms in a collection of examples.