Thomas Lehmann

According to our database, Thomas Lehmann authored at least 5 papers between 2012 and 2015.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

2015

Validation of nominations in gas network optimization: models, methods, and solutions.

Marc E. Pfetsch, Armin Fügenschuh, Björn Geißler, Nina Geißler, Ralf Gollmer, Benjamin Hiller, Jesco Humpola, Thorsten Koch, Thomas Lehmann, Alexander Martin, Antonio Morsi, Jessica Rövekamp, Lars Schewe, Martin Schmidt, Rüdiger Schultz, Robert Schwarz, Jonas Schweiger, Claudia Stangl, Marc Christian Steinbach, Stefan Vigerske, Bernhard M. Willert

Optim. Methods Softw., 2015

A primal heuristic for optimizing the topology of gas networks based on dual information.

Jesco Humpola, Armin Fügenschuh, Thomas Lehmann

EURO J. Comput. Optim., 2015

Chapter 7: The specialized MINLP approach.

Jesco Humpola, Armin Fügenschuh, Thomas Lehmann, Ralf Lenz, Robert Schwarz, Jonas Schweiger, Benjamin Hiller, Thorsten Koch

Proceedings of the Evaluating Gas Network Capacities, 2015

Chapter 12: Computational results for validation of nominations.

Jesco Humpola, Thomas Lehmann, Ralf Lenz, Antonio Morsi, Martin Schmidt, Robert Schwarz, Jonas Schweiger, Claudia Stangl, Bernhard M. Willert, Benjamin Hiller, Marc E. Pfetsch, Lars Schewe

Proceedings of the Evaluating Gas Network Capacities, 2015

2012

A comparative study of SQP-type algorithms for nonlinear and nonconvex mixed-integer optimization.

Oliver Exler, Thomas Lehmann, Klaus Schittkowski

Math. Program. Comput., 2012