Uniqueness Theorems for Variational Problems by the Method of Transformation Groups

Studies: October 1987 -- January 1994 Diplom studies in mathematics at the University of KarlsruheOctober 1991 -- October 1992 Master of Science in nonlinear mathematics, University of Bath (U.K.)Phd: January 1996 University of KarlsruheHabilitation: October 2001 University of BaselPositions held: March 1994 -- June 1998 Scientific collaborator, Math. Institute, Univ. of KarlsruheOctober 1998 -- September 2002 Assistant, Math. Institute, University of BaselSommersemester 2000: Lecturer at the Univ. of ZurichWintersemester 2002/2003: Substitute professor at the Univ. of Giessen Since April 2003: Substitute professor at the Univ. of BaselStays at other institutions:October 1996 -- September 1998: postdoc at the Univ. of  Minnesota (USA) and Univ. of Cologne with DFG-grantMarch,July, August 1999: visitor at the Univ. of Cardiff  (U.K) with EPSRC-grantAwards: April 1997: "Klaus-Tschira Price for comprehensible science" awarded for the doctoral thesis by the Univ. of Karlsruhe

• Introduction.- Uniqueness of Critical Points (I).- Uniqueness of Citical Pints (II).- Variational Problems on Riemannian Manifolds.- Scalar Problems in Euclidean Space.- Vector Problems in Euclidean Space.- Fréchet-Differentiability.- Lipschitz-Properties of ge and omegae.