On the Miyawaki lifts of hermitian modular forms
On the Miyawaki lifts of hermitian modular forms
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DOI:
10.1016/j.jnt.2017.09.005
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发表时间:
2018-04
影响因子:
0.7
通讯作者:
Hiraku Atobe;H. Kojima
中科院分区:
文献类型:
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作者:
Hiraku Atobe;H. Kojima
We construct a lifting from an elliptic modular cusp form f and a hermitian modular cusp form g of degree r to a hermitian modular cusp form of degree n+ r. This lift is the so-called Miyawaki lift. When f and g are “Hecke eigenforms”, its lift is also a “Hecke eigenform”(if it is not identically zero). Moreover, we determine explicitly the standard L-function and the A-parameter associated to the Miyawaki lift.