Beschreibung

I am a PhD-student at the Department of Mathematics of Saarland University under the supervision of Moritz Weber. Before that I was a master’s student at TU Darmstadt.

My research interests are quantum graphs, compact quantum groups and their applications in quantum information theory. Besides that, I am also interested in graph C*-algebras and their generalizations to hypergraphs or quantum graphs.

You can contact me via bschaefer[at]math.uni-sb.de. See also [Orcid], [Arxiv], [LinkedIn].

Preprints

  • Hypercube C*-algebras and an application to magic isometries
    24 pp, submitted. [arxiv]

  • Classification of certain C*-algebras generated by two partitions of unity
    28 pp, submitted. [arxiv]

  • Complete classification of directed quantum graphs on M2
    with Nina Kiefer, 42 pp, submitted. [arxiv]

  • Nuclearity of hypergraph C*-algebras
    with Moritz Weber, 47 pp, to appear in Journal of Noncommutative Geometry. [arxiv]