J. Korean Math. Soc. 2016; 53(6): 1309-1330
Online first article August 25, 2016 Printed November 1, 2016
https://doi.org/10.4134/JKMS.j150498
Copyright © The Korean Mathematical Society.
Sun Mi Jung, Dong-Soo Kim, Young Ho Kim, and Dae Won Yoon
Silla University, Chonnam National University, Kyungpook National University, Gyeongsang National University
As a generalizing certain geometric property occurred on the helicoid of 3-dimensional Euclidean space regarding the Gauss map, we study ruled submanifolds in a Euclidean space with pointwise 1-type Gauss map of the first kind. In this paper, as new examples of cylindrical ruled submanifolds in Euclidean space, we construct generalized circular cylinders and characterize such ruled submanifolds and minimal ruled submanifolds of Euclidean space with pointwise 1-type Gauss map of the first kind.
Keywords: pointwise 1-type Gauss map, ruled submanifold, Grassmannian manifold, generalized circular cylinder
MSC numbers: Primary 53A04, 53A05, 53A07
2009; 46(1): 215-223
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