The Divisor Function in Arithmetic Progressions to Smooth Moduli
The Divisor Function in Arithmetic Progressions to Smooth Moduli
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DOI:
10.1093/imrn/rnu149
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发表时间:
2014-03
影响因子:
1
通讯作者:
Alastair James Irving
中科院分区:
文献类型:
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作者:
Alastair James Irving
By using the $q$-analogue of van der Corput's method we study the divisor function in an arithmetic progression to modulus $q$. We show that the expected asymptotic formula holds for a larger range of $q$ than was previously known, provided that $q$ has a certain factorisation.