Conferences and Workshops

• Oberseminar Analysis, July 6, 2017, Rheinische Friedrich-Wilhelms-Universität Bonn
  Talk "Density of convex intersections and applications"
• WIAS Day 2016
  Feb. 16-17, 2016, WIAS Berlin
  Plenary Talk "Density of convex intersections and applications"
• Workshop-Summer School on Partial Differential Equations, Optimal Design and Numerics
  Aug. 24-28, 2015, Cientro de Ciencias de Benasque Pedro Pascual, Benasque (Spain)
  
• ICCP 2014 (6th International Conference on Complementarity Problems)
  Aug 4-6, 2014, Berlin
  Poster presentation
• AC.CES 2013 (Aachen Conference on Computational Egineering Science)
  Sept. 9-11, 2013, RWTH Aachen (Germany)
  Poster presentation
• GAMM Annual Meeting
  March 18-22, 2013, University of Novi Sad (Serbia)
  Talk: "An infinite-dimensional semismooth Newton method for elastoplastic contact problems"
• Symposium on Variational Inequalities and PDE-constrained Optimization
  Mathematical Tool for Life Sciences, Physics and Economics, a symposium of the Humboldt-Universitäts-Gesellschaft
  Feb 20-21, 2013, HU Berlin
  Talk: An infinite-dimensional semismooth Newton method for elasto-plastic contact problems
• ISMP 2012 (21st International Symposium on Mathematical Programming)
  Aug 20-24, 2012, Berlin
• PDE/MASDOC Workshop,
  July 2-6, 2012, University of Warwick (UK)
• SIAM Conference on Optimization,
  May 16-19, 2011, Darmstadt (Germany)
  Talk: "An NLP Solver with Limited Memory Hessian and Seminormal Jacobian Approximation"

Other Activites

• Co-Author of the MATHEON-Adventskalender-challenge: "Flughafen BEW: Eröffnung pünktlich zu Weihnachten", Dec. 2014
• Co-organization of the Symposium on Variational Inequalities and PDE-constrained Optimization, Feb. 2013, funded by the Humboldt-Universitäts-Gesellschaft
• Author of the MATHEON-Adventskalender-challenge: "Rudi, das laktoseintolerante Rentier", Dec. 2012