L. Morotti

activity

20142026

most citedExplicit universal sampling sets in finite vector spaces

13 citations · 34 across the 24 of their papers we have counts for

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Showing 2022Show all

2 papers · 1 filter

math.GR2022

Group elements whose character values are roots of unity

Mark L. Lewis, Lucia Morotti, Hung P. Tong-Viet

We classify all finite groups $G$ which possesses an element $x \in G$ such that every irreducible character of $G$ takes a root of unity value at $x$ .

math.RT2022

Irreducible spin representations of symmetric and alternating groups which remain irreducible in characteristic 3

Matthew Fayers, Lucia Morotti

For any finite group $G$ and any prime $p$ one can ask which ordinary irreducible representations remain irreducible in characteristic $p$ , or more generally, which representations…