Character sums of Division polynomials twisted by multiplicative functions
Number Theory
2026-04-01 v2
Abstract
Let be an elliptic curve over the finite field , and be an -rational point. We obtain nontrivial estimates for multiplicative character sums associated with the division polynomials twisted by several multiplicative functions, where denotes the -th division polynomial evaluated at .
Cite
@article{arxiv.2508.03988,
title = {Character sums of Division polynomials twisted by multiplicative functions},
author = {Subham Bhakta},
journal= {arXiv preprint arXiv:2508.03988},
year = {2026}
}
Comments
21 pages, incorporated some comments, more comments are welcome!