Dual Darboux Frame of a Spacelike Ruled Surface and Darboux Approach to Mannheim Offsets of Spacelike Ruled Surfaces
نویسندگان
چکیده
منابع مشابه
Mannheim Offsets of Ruled Surfaces
In a recent works Liu and Wang 2008; 2007 study the Mannheim partner curves in the three dimensional space. In this paper, we extend the theory of the Mannheim curves to ruled surfaces and define two ruled surfaces which are offset in the sense of Mannheim. It is shown that, every developable ruled surface have a Mannheim offset if and only if an equation should be satisfied between the geodesi...
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ژورنال
عنوان ژورنال: Natural Science and Discovery
سال: 2015
ISSN: 2149-6307
DOI: 10.20863/nsd.54091