Keyword: second fundamental form

Papers related to keyword:

• C. De Lellis - S. Müller (Calc. Var. Partial Differential Equations)
  A $C^0$--estimate for nearly umbilical surfaces. (2006)
• M. Eminenti - C. Mantegazza (J. Geom. Anal.)
  Some Properties of the Distance Function and a Conjecture of De Giorgi (2004)
• C. De Lellis - S. Müller (Journal of Differential Geometry)
  Sharp rigidity estimates for nearly umbilical surfaces (2003)