Cubic moments of Fourier coefficients and pairs of diagonal quartic forms
Cubic moments of Fourier coefficients and pairs of diagonal quartic forms
复制标题
傅立叶系数的三次矩和对角四次形式对
DOI:
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发表时间:
2013
期刊:
影响因子:
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通讯作者:
T. Wooley
中科院分区:
文献类型:
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作者:
J. Bruedern;T. Wooley
We establish the non-singular Hasse Principle for pairs of diagonal quartic equations in 22 or more variables. Our methods involve the estimation of a certain entangled two-dimensional 21st moment of quartic smooth Weyl sums via a novel cubic moment of Fourier coefficients.