Dae Won YOON, Min Hee KIM

Weingarten quadric surfaces in a Euclidean 3-space

In this paper, we study quadric surfaces in a Euclidean 3-space. Furthermore, we classify quadric surfaces in a Euclidean 3-space in terms of the Gaussian curvature and the mean curvature.

Anahtar Kelimeler:

Quadric surface, Weingarten surface, Gaussian curvature, mean curvature

Weingarten quadric surfaces in a Euclidean 3-space

In this paper, we study quadric surfaces in a Euclidean 3-space. Furthermore, we classify quadric surfaces in a Euclidean 3-space in terms of the Gaussian curvature and the mean curvature.

Keywords:

Quadric surface, Weingarten surface, Gaussian curvature, mean curvature,

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Min Hee KIM, Dae Won YOON Department of Mathematics Education and RINS, Gyeongsang National University, Jinju 660-701, South-KOREA e-mail: 1205mh@hanmail.net, dwyoon@gnu.ac.kr