Ralf Lenz

According to our database, Ralf Lenz authored at least 5 papers between 2015 and 2024.

Collaborative distances:

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

2024

Scheduling of parallel continuous annealing lines with alternative processing modes to optimize efficiency under tardiness constraints.

Sebastian Wegel, Anton Ivanov, Ralf Lenz, Thomas Volling

Eur. J. Oper. Res., 2024

2022

Optimization of capacity expansion in potential-driven networks including multiple looping: a comparison of modelling approaches.

Ralf Lenz, Kai Helge Becker

OR Spectr., 2022

Tight Convex Relaxations for the Expansion Planning Problem.

Ralf Lenz, Felipe Serrano

J. Optim. Theory Appl., 2022

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