2024/08/03 by Ribeiro, Pedro
#Classical Analysis and ODEs (math.CA) #FOS: Mathematics #Number Theory (math.NT)
paper · doi:10.48550/arxiv.2408.01759
Let rk(n) denote the number of representations of the positive integer n as the sum of k squares. We prove a new summation formula involving rk(n) and the Bessel functions of the first kind, which constitutes an analogue of a result due to the Russian mathematician A. I. Popov.