@incollection{Klemt, author = {Klemt, Uwe}, title = {Sufficient optimality conditions and stability analysis for a class of multidimensional control problems}, series = {Proceedings of the International Conference on Parametric Optimization and Related Topics V, Tokyo (Japan), October 6 - 10, 1997}, booktitle = {Proceedings of the International Conference on Parametric Optimization and Related Topics V, Tokyo (Japan), October 6 - 10, 1997}, editor = {Guddat, J{\"u}rgen}, publisher = {Lang}, address = {Frankfurt am Main [u.a.]}, isbn = {3-631-36761-9}, pages = {133 -- 142}, language = {en} } @phdthesis{Klemt, author = {Klemt, Uwe}, title = {Hinreichende Optimalit{\"a}tskriterien und Stabilit{\"a}tsuntersuchungen f{\"u}r zwei Klassen von mehrdimensionalen Steuerungsproblemen}, address = {Cottbus}, pages = {III, 117 Bl.}, language = {de} } @incollection{Klemt, author = {Klemt, Uwe}, title = {Convex domains of given diameter with greatest volume}, series = {Variational calculus, optimal control and applications, International Conference in Honour of L. Bittner and R. Kl{\"o}tzler, Trassenheide, Germany, September 23 - 27, 1996}, booktitle = {Variational calculus, optimal control and applications, International Conference in Honour of L. Bittner and R. Kl{\"o}tzler, Trassenheide, Germany, September 23 - 27, 1996}, editor = {Schmidt, Werner H.}, publisher = {Birkh{\"a}user}, address = {Basel [u.a.]}, isbn = {3-7643-5906-4}, pages = {252 -- 260}, language = {en} } @techreport{Klemt, author = {Klemt, Uwe}, title = {A remark on the paper "Convex domains of given thickness with smallest surface area" by R. Kl{\"o}tzler}, publisher = {Institut f{\"u}r Mathematik}, address = {Cottbus}, pages = {4}, language = {en} }