On the asymptotic behavior of Sudler products along subsequences (Q2102126)

This paper establishes the asymptotic behaviour of sequences of certain Sudler products \((P_N(\alpha))_{N\in N}\) with \(P_N(\alpha)=\prod_{r=1}^N|2\sin(\pi r\alpha)|\). The author generalizeds interesting upper and lower bounds for the growth of these subsequences and convergence results. The works of authors are highly appreciable and useful for further research, to improve literature and application prospect.