• 제목/요약/키워드: Kinematical invariant

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KINEMATICAL INVARIANTS AND APPLICATIONS FOR SURFACES IN THREE DIMENSIONAL EUCLIDEAN SPACE

  • Seoung Dal Jung;Huili Liu;Yixuan Liu
    • 대한수학회논문집
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    • 제39권3호
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    • pp.757-774
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    • 2024
  • In three dimensional Euclidean space we consider kinematical invariants of the surface which is generated by the motion of a planar curve, especially, the surface which is foliated by circles. At first we characterize the properties of single parameter plane with the theories of unit spherical curve in three dimensional Euclidean space. Then using these results we give the invariants and differential invariants, kinematical properties and some special examples of the surface foliated by circles. The methods established here can be used to the other kinds of the surface in three dimensional Euclidean space.