摘要
The class of biconservative surfaces in Euclidean 3-space E-3 are defined in (Caddeo et al., 2012) by the equation A(grad H) = -H grad H for the mean curvature function.. and the Weingarten operator A. In this paper, we consider the more general case that surfaces in E-3 satisfying A(grad H) = kH grad H for some constant k are called generalized bi-conservative surfaces. We show that this class of surfaces are linear Weingarten surfaces. We also give a complete classification of generalized bi-conservative surfaces in E-3.
- 出版日期2013
- 单位深圳大学