Generalised Heegner cycles and the complex Abel–Jacobi map
Generalised Heegner cycles and the complex Abel–Jacobi map
复制标题
广义海格纳循环和复杂的阿贝尔雅可比图
DOI:
10.1007/s00209-020-02603-8
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发表时间:
2021
影响因子:
0.8
通讯作者:
Prasanna, Kartik
中科院分区:
文献类型:
--
作者:
Bertolini, Massimo;Darmon, Henri;Lilienfeldt, David;Prasanna, Kartik
Generalised Heegner cycles were introduced in Bertolini et al. (Duke Math J 162(6), 1033–1148, 2013) as a variant of Heegner cycles on Kuga–Sato varieties. The first main result of this article is a formula for the image of these cycles under the complex Abel–Jacobi map in terms of explicit line integrals of modular forms on the complex upper half-plane. The second main theorem uses this formula to show that the Chow group and the Griffiths group of the product of a Kuga–Sato variety with an elliptic curve with complex multiplication are not finitely generated. More precisely, it is shown that the subgroup generated by the image of generalised Heegner cycles has infinite rank in the group of null-homologous cycles modulo both rational and algebraic equivalence.
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DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
M. Bertolini;H. Darmon;Kartik Prasanna
通讯作者:
Kartik Prasanna
DOI:
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发表时间:
1995
期刊:
影响因子:
--
作者:
J. Nekovář
通讯作者:
J. Nekovář
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
A. Shnidman
通讯作者:
A. Shnidman
DOI:
--
发表时间:
1984
期刊:
影响因子:
--
作者:
Fouad El Zein;S. Zucker
通讯作者:
S. Zucker
影响因子:
0.9
作者:
B. Totaro
通讯作者:
B. Totaro