M. Ng

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20202026

most citedA large sieve inequality of Elliott--Montgomery--Vaughan type for Maass forms on GL(n,R) with applications

2 citations · 2 across the 4 of their papers we have counts for

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math.NT2026

An omega result for the first sign change of coefficients of symmetric power $L$ -functions of Hecke-Maass cusp forms

Ming Ho Ng, Yingnan Wang

Recently, Lamzouri proved a lower bound for the least positive integer $n_{f}$ for which the Hecke eigenvalue $λ_{f} (n_{f}) < 0$ , showing it satisfies $n_{f} \geq (lo g k)^{1 - o (1)}$ for many…

math.NT2026

On signs of coefficients of L-functions

Didier Lesesvre, Ming Ho Ng, Yingnan Wang

We give a general lower bound on the frequency of sign changes in the real coefficients of L-functions of the Selberg class. We in particular recover existing results in the cases…

An omega result for the first sign change of coefficients of symmetric power L-functions of Hecke-Maass cusp forms

On signs of coefficients of L-functions

An omega result for the first sign change of coefficients of symmetric power $L$ -functions of Hecke-Maass cusp forms