Stefan Jung

most citedLinear independences of maps associated to partitions

4 citations · 4 across the 1 of their papers we have counts for

collaborators

3 papers

math.CO2019★ 4 cited

Linear independences of maps associated to partitions

Stefan Jung

Given a suitable collection of partitions of sets, there exists a connection to easy quantum groups via intertwiner maps. A sufficient condition for this correspondence to be one-t…

math.OA2019

Models of quantum permutations

Stefan Jung, Moritz Weber

For $N \geq 4$ we present a series of *-homomorphisms $φ_{n} : C (S_{N}^{+}) \to B_{n}$ where $S_{N}^{+}$ is the quantum permutation group. They are not necessarily representations of the qu…

math.OA2018

Partition quantum spaces

Stefan Jung, Moritz Weber

We propose a definition of partition quantum spaces. They are given by universal $C^{*}$ -algebras whose relations come from partitions of sets. We ask for the maximal compact matrix…