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Welcome to my website

Foto Stephan Trenn

My name is Stephan Trenn and I am a mathematician and computer scientist. I am working as a Juniorprofessor at the University of Kaiserslautern (TU Kaiserslautern) in the Technomathematics group. My current contact details can be found at my small website there.


Since you found your way to this website I assume that you might be interested in my publications? Please use also the links directly to my journal articles and conference contributions in the menu on the left.


A summary of my education and former positions can be found in my short vita.


My current research focuses on differential algebraic equations (DAEs), in particular

  • Distributional solution theory
  • Switched DAEs
  • Modelling of power systems

I am or have been also working in the following areas

  • Funnel Controller
  • Function approximation with Neural Networks
  • Control of pneumatic cylinders

Finally, my Erdös number (see also here) is 4.

(Eugene P. Ryan - Geoffrey R. Burton - George B. Purdy - Paul Erdös)