activity
20232026
most citedProjective Versions of Spatial Partition Quantum Groups

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

collaborators

7 papers

quant-ph2026

Classical Shadows with Selective GHZ Measurements

Nicolas Faroß, Marc Wanner, Pingal Pratyush Nath +3

Classical shadows allow the prediction of many quantum-state properties from measurement data, but their efficiency strongly depends on the underlying measurement ensemble. We intr…

cs.SC2026

Pseudo-Complex Quantifier Elimination

Nicolas Faroß, Thomas Sturm

We describe the design of a quantifier elimination framework for the complex numbers in the language of ordered rings supplemented with symbols for the imaginary unit, real parts,…

cs.DS2025

Algorithmic Problems in Categories of Partitions

Nicolas Faroß, Sebastian Volz

Categories of partitions are combinatorial structures arising from the representation theory of certain compact quantum groups and are linked to classical diagram algebras such as…

cs.SC2025

On the Number of Real Types of Univariate Polynomials

Nicolas Faroß, Thomas Sturm

The real type of a finite family of univariate polynomials characterizes the combined sign behavior of the polynomials over the real line. We derive an explicit formula for the num…

math.QA2024★ 1 cited

Projective Versions of Spatial Partition Quantum Groups

Nicolas Faroß

We generalize categories of spatial partitions in the sense of Cébron-Weber by introducing new base partitions. This allows us to construct additional examples of free orthogonal q…

math.OA2024

Quantum Automorphism Groups of Hypergraphs

Nicolas Faroß

We introduce a quantum automorphism group for hypergraphs, which turns out to generalize the quantum automorphism group of Bichon for classical graphs. Further, we show that our qu…

math.QA2023★ 1 cited

A Concrete Model for the Quantum Permutation Group on 4 Points

Nicolas Faroß, Moritz Weber

In 2019, Jung-Weber gave an example of a concrete magic unitary , which defines a -algebraic model of the quantum permutation group . We show with the help of a comp…