On products of Fourier coefficients of cusp forms
On products of Fourier coefficients of cusp forms
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DOI:
10.1515/forum-2015-0175
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发表时间:
2015-09
影响因子:
0.8
通讯作者:
Eric Hofmann;W. Kohnen
中科院分区:
文献类型:
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作者:
Eric Hofmann;W. Kohnen
Abstract The purpose of this paper is to study products of Fourier coefficients of an elliptic cusp form, a ( n ) a ( n + r ) ${a(n)a(n+r)}$ ( n ≥ 1 ${n\geq 1}$ ) for a fixed positive integer r, concerning both non-vanishing and non-negativity.