1. Differential Geometry of Curves and Surfaces;do Carmo,1976
2. Linear and Nonlinear Functional Analysis with Applications;Ciarlet,2013
3. Nonlinear Korn inequalities in Rn and immersions in W2,p, p>n, considered as functions of their metric tensors in W1,p;Ciarlet;J. Math. Pures Appl.,2016
4. P.G. Ciarlet, C. Mardare, A surface in W2,p is a locally Lipschitz-continuous function of its fundamental forms in W1,P and Lp, p>2, in preparation.
5. Eine Vorlesung über Differentialgeometrie;Klingenberg,1973