Integral formulas for affine surfaces and rigidity theorems of Cohn-Vossen type

Tytuł:
Integral formulas for affine surfaces and rigidity theorems of Cohn-Vossen type
Opis:
GEOMETRY AND TOPOLOGY OF SUBMANIFOLDS, IV (LEUVEN, 1991), 133--142, World Sci. Publishing, River Edge, NJ, 1992