A remark on a conjecture of Borwein and Choi

Osburn, Robert

doi:10.1090/S0002-9939-05-07980-3

A remark on a conjecture of Borwein and Choi
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Proc. Amer. Math. Soc. 133 (2005), 2903-2909 Request permission

Abstract:

We prove the remaining case of a conjecture of Borwein and Choi concerning an estimate on the square of the number of solutions to $n=x^2+Ny^2$ for a squarefree integer $N$.

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