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Corrigendum to: “Sign changes of Kloosterman sums with almost prime moduli. II”. (English) Zbl 1479.11136

Summary: We give a corrigendum to our previous paper [ibid. 2018, No. 4, 1200–1227 (2018; Zbl 1406.11075)] and recover the same quantitative statement: the Kloosterman sum changes sign infinitely often as the modulus runs over squarefree numbers with at most seven prime factors.

MSC:

11L05 Gauss and Kloosterman sums; generalizations
11N36 Applications of sieve methods

Citations:

Zbl 1406.11075
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