Tobias Wollenberg

Tobias Wollenberg is a researcher at the Faculty of Mathematics, University of Duisburg-Essen, affiliated with the working group led by Prof. Dr. Rüdiger Schultz. His research focuses on mathematical modeling, simulation, and optimization, particularly in the context of gas networks and power systems.

• Current research projects (2014–present) center on stochastic optimization in gas transport and AC power flow under uncertainty.
• Specializes in decomposition methods, semidefinite optimization, and stochastic programming for energy systems.

His work bridges theoretical advancements in mathematical optimization with practical applications in energy infrastructure. Key publications address risk-averse stochastic programs for unit commitment in AC transmission systems and two-stage stochastic semidefinite programming frameworks.