Analysis, Controllability and Optimization of Time-Discrete Systems and Dynamical Games Krabs Werner Heftet / 2003 / Engelsk
Einführung in die Lineare und Nichtlineare Optimierung für Ingenieure Krabs Werner Heftet / 1983 / Tysk
Approximationstheorie Tschebyscheffsche Approximation mit Anwendungen Collatz, Lothar Heftet / 1973 / Tysk
Recent Advances and Historical Development of Vector Optimization Proceedings of an International Conference on Vector Optimization Held at the Technical University of Darmstadt, FRG, August 4–7, 1986 Jahn Johannes Heftet / 1987 / Engelsk
Optimal Control of Partial Differential Equations Proceedings of the IFIP WG 7.2 International Conference Irsee, April 9–12, 1990 Hoffmann Karl-Heinz Heftet / 1991 / Engelsk
