Variations of Lehmer’s Conjecture for Ramanujan’s tau-function

Balakrishnan J, Craig W, Ono K. Variations of Lehmer’s Conjecture for Ramanujan’s tau-function. J. Number Theory (JNT Prime and Special Issue on Modular forms and Function Fields): (arXiv: https://arxiv.org/abs/2005.10345) 237 (2022), 3-14. 2022.