Harmonicity of gradient mappings of level surfaces in a real affine space

Improper affine hyperspheres of convex type and a generalization of a theorem by K. Jörgens.

Eugenio Calabi · The Michigan Mathematical Journal · 1958 · 346 citations · Full text

Natural Sciences, Mathematics, Geometry +12

The theory of convex homogeneous cones

É. B. Vinberg · Medical Entomology and Zoology · 1963 · 260 citations

Natural Sciences, Mathematics, Topology +5

Cayley surfaces in affine differential geometry

Katsumi Nomizu, Ulrich Pinkall · Tohoku Mathematical Journal · 1989 · 40 citations · Full text

Natural Sciences, Mathematics, Computational Geometry +10

Level surfaces of non-degenerate functions inR n+1

Jian Hua Hao, Hirohiko Shima · Geometriae Dedicata · 1994 · 13 citations

Natural Sciences, Anatomy, Computational Geometry +3