Fabian Reimers

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20132025

most citedSeparating invariants over finite fields

13 citations · 26 across the 6 of their papers we have counts for

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math.RT2025

Generic separation for modular invariants

Fabian Reimers, Müfit Sezer

For modular indecomposable representations of a cyclic group $G$ of prime order $p$ we propose a list of polynomial invariants of degree $\leq 3$ that, together with a simple invar…

math.RT2020★ 13 cited

Separating invariants over finite fields

Gregor Kemper, Artem Lopatin, Fabian Reimers

We determine the minimal number of separating invariants for the invariant ring of a matrix group $G < GL_{n} (F_{q})$ over the finite field $F_{q}$ . We show th…

math.RT2019★ 10 cited

Separating invariants for multisymmetric polynomials

Artem Lopatin, Fabian Reimers

This article studies separating invariants for the ring of multisymmetric polynomials in $m$ sets of $n$ variables over an arbitrary field $K$ . We prove that in order to o…