Evaluation of the convolution sums ∑al+bm=n lσ(l) σ(m) with ab ≤ 9
Sign Up to like & getrecommendations! Published in 2017 at "Open Mathematics"
DOI: 10.1515/math-2017-0116
Abstract: Abstract The generating functions of divisor functions are quasimodular forms of weight 2 and their products belong to a space of quasimodular forms of higher weight. In this article, we evaluate the convolution sums ∑al+bm=nlσ(l)σ(m)… read more here.
Keywords: evaluation convolution; convolution; convolution sums;