Nondifferentiable Optimization: Motivations and Applications: Proceedings of an IIASA (International Institute for Applied Systems Analysis) Workshop on Nondifferentiable Optimization Held at Sopron, Hungary, September 17–22, 1984

Optimization, Parallel Processing and Applications: Proceedings of the Oberwolfach Conference on Operations Research, February 16–21, 1987 and the Workshop on Advanced Computation Techniques, Parallel Processing and Optimization Held at Karlsruhe, West Germany, February 22–25, 1987