Abstract
In this paper, we study ruled surfaces in 3-dimensional Euclidean and Minkowski space in terms of their Gauss map. We obtain classification theorems for these type of surfaces whose Gauss map G satisfying □G = f(G+C) for a constant vector C ∈ E(double-struck)3 and a smooth function f, where □ denotes the Cheng-Yau operator.
Original language | English |
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Pages (from-to) | 133-144 |
Number of pages | 12 |
Journal | Kyungpook Mathematical Journal |
Volume | 57 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2017 |
Bibliographical note
Publisher Copyright:© Kyungpook Mathematical Journal.
Keywords
- Cheng-Yau operator
- Gauss map
- Null scroll
- Pointwise 1-type
- Ruled surface