• Title/Summary/Keyword: generalized slant cylindrical surfaces

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SURFACES WITH POINTWISE 1-TYPE GAUSS MAP

  • Kim, Dong-Soo
    • The Pure and Applied Mathematics
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    • v.18 no.4
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    • pp.369-377
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    • 2011
  • In this article, we study generalized slant cylindrical surfaces (GSCS's) with pointwise 1-type Gauss map of the first and second kinds. Our main results state that GSCS's with pointwise 1-type Gauss map of the first kind coincide with surfaces of revolution with constant mean curvature; and the right cones are the only polynomial kind GSCS's with pointwise 1-type Gauss map of the second kind.

ON THE GAUSS MAP OF GENERALIZED SLANT CYLINDRICAL SURFACES

  • Kim, Dong-Soo;Song, Booseon
    • The Pure and Applied Mathematics
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    • v.20 no.3
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    • pp.149-158
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    • 2013
  • In this article, we study the Gauss map of generalized slant cylindrical surfaces (GSCS's) in the 3-dimensional Euclidean space $\mathbb{E}^3$. Surfaces of revolution, cylindrical surfaces and tubes along a plane curve are special cases of GSCS's. Our main results state that the only GSCS's with Gauss map G satisfying ${\Delta}G=AG$ for some $3{\times}3$ matrix A are the planes, the spheres and the circular cylinders.