Sign Changes of the Liouville function on quadratics

Peter Borwein, Stephen K. K. Choi, Himadri Ganguli

Let $\lambda (n)$ denote the Liouville function. Complementary to the prime number theorem, Chowla conjectured that \vspace{1mm} \noindent {\bf Conjecture (Chowla).} {\em \begin{equation}…