Nguyen N. Hung

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20222026

most citedCommon zeros of irreducible characters

2 citations · 6 across the 7 of their papers we have counts for

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math.RT2026

Character values and conductors of low-rank groups of Lie type

Christopher Herbig, Nguyen N. Hung

Let $χ$ be a complex irreducible character of a finite group $G$ . The conductor of $χ$ , denoted $c (χ)$ , is the smallest positive integer $n$ such that $χ(x)\in \mathbb{Q}(\exp({2πi…

math.RT2023★ 1 cited

Principal blocks with six ordinary irreducible characters

Nguyen N. Hung, A. A. Schaeffer Fry, Carolina Vallejo

We classify Sylow $p$ -subgroups of finite groups whose principal $p$ -blocks have precisely six ordinary irreducible characters.

math.RT2022

The continuity of $p$ -rationality and a lower bound for $p^{'}$ -degree characters of finite groups

Nguyen N. Hung

Let $p$ be a prime and $G$ a finite group. We propose a strong bound for the number of $p^{'}$ -degree irreducible characters of $G$ in terms of the commutator factor group of a Sylow…

Character values and conductors of low-rank groups of Lie type

Principal blocks with six ordinary irreducible characters

The continuity of p-rationality and a lower bound for p′-degree characters of finite groups

The continuity of $p$ -rationality and a lower bound for $p^{'}$ -degree characters of finite groups