I am a mathematician at the University of Vienna at the Department of Mathematics.

I am a member of the research group Algebra and Arithmetic.

My research interests lie in the area of Lie groups, Lie algebras and representation theory, with connections to geometry and number theory.

For my publications see above, and also at the arXiv. Usually the versions on my homepage are newer.

For contact details or information on my current courses see here.

I have the number 32332 = 2^{2} · 59 · 137 at
mathoverflow, and the number
83966=2 · 41983 at math stackexchange.

In the orchestra (the conductor is Andres Orozco Estrada).