Surfaces at a constant distance from the edge of regression on a surface
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摘要
Let M be a surface in E3. We define surface Mf at a constant distance from the edge of regression on a surface M and investigate some properties of Mf. The correspondence of some theorems and properties which hold for parallel surfaces, which are a special case of Mf, are obtained for Mf.
论文关键词:Parallel surfaces,Shape operator,Edge of regression,Curvature
论文评审过程:Available online 10 September 2003.
论文官网地址:https://doi.org/10.1016/S0096-3003(03)00761-6