The next talk is by B. Ramakrishnan (popularly known as Ramki), formerly of HRI, Allahabad, and now in ISI, Tezpur.
Title: An extension of Ramanujan-Serre derivative map and some applications.
Speaker: B. Ramakrishnan (Indian Statistical Institute North-East Center, Tezpur)
When: Mar 2, 2022, 4:00 PM- 5:00 PM IST
Where: Zoom: Please write to organisers for the link.
Live: Youtube link
Abstract
In this talk, we present a simple extension of the Ramanujan-Serre derivative map and
describe how it can be used to derive a general method for explicit evaluation of convolution sums of the divisor functions. We provide explicit examples for four types of convolution sums.
This is a joint work with Brundaban Sahu and Anup Kumar Singh.
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