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STUDY ON BCN AND BAN RULED SURFACES IN 𝔼3

  • Abd-Ellah, Hamdy N. (Department of Mathematics, Faculty of Science, Assiut University) ;
  • Omran, Abdelrahim Khalifa (Department of Mathematics, Faculty of Science, Al-Azhar University)
  • Received : 2017.04.12
  • Accepted : 2017.12.07
  • Published : 2017.12.30

Abstract

As a continuation to the study in [8, 12, 15, 17], we construct bi-conservative central normal (BCN) and bi-conservative asymptomatic normal (BAN) ruled surfaces in Euclidean 3-space ${\mathbb{E}}^3$. For such surfaces, local study is given and some examples are constructed using computer aided geometric design (CAGD).

Keywords

References

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