Heiko Dietrich

activity

20122026

most citedGroups in which every non-abelian subgroup is self-centralizing

15 citations · 63 across the 18 of their papers we have counts for

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Showing 2021Show all

4 papers · 1 filter

quant-ph2021★ 7 cited

Classification of four qubit states and their stabilisers under SLOCC operations

Heiko Dietrich, Willem A. de Graaf, Alessio Marrani +1

We classify four qubit states under SLOCC operations, that is, we classify the orbits of the group $SL (2, C)^{4}$ on the Hilbert space $\mathcal{H}_4 = (\ma…

math.GR2021

The isomorphism problem for plain groups is in $Σ_{3}^{P}$

Heiko Dietrich, Murray Elder, Adam Piggott +2

Testing isomorphism of infinite groups is a classical topic, but from the complexity theory viewpoint, few results are known. S{é}nizergues and the fifth author (ICALP2018) proved…

math.GR2021

Galois trees in the graph of $p$ -groups of maximal class

Alexander Cant, Heiko Dietrich, Bettina Eick +1

The investigation of the graph $G_{p}$ associated with the finite $p$ -groups of maximal class was initiated by Blackburn (1958) and became a deep and interesting research t…

math.RT2021

A note on étale representations from nilpotent orbits

Heiko Dietrich, Wolfgang Globke, Marcos Origlia

A linear étale representation of a complex algebraic group $G$ is given by a complex algebraic $G$ -module $V$ such that $G$ has a Zariski-open orbit on $V$ and $dim G = dim V$ . A c…

Classification of four qubit states and their stabilisers under SLOCC operations

The isomorphism problem for plain groups is in Σ3P​

Galois trees in the graph of p-groups of maximal class

A note on étale representations from nilpotent orbits

The isomorphism problem for plain groups is in $Σ_{3}^{P}$

Galois trees in the graph of $p$ -groups of maximal class