호남수학학술지 (Honam Mathematical Journal)
- 제28권4호
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- Pages.549-558
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- 2006
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- 1225-293X(pISSN)
- /
- 2288-6176(eISSN)
MEAN CURVATURE OF NON-DEGENERATE SECOND FUNDAMENTAL FORM OF RULED SURFACES
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KIM, NAM GIL
(Department of Mathematics Education, Chosun University)
;
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YOON, DAE WON
(Department of Mathematics Education and RINS, Gyeongsang National University)
- 투고 : 2006.10.09
- 발행 : 2006.12.31
초록
In this paper, we classify non-developable ruled surfaces in a Euclidean 3-spaces satisfying some algebraic equations in terms of the second mean curvature, the mean curvature and the Gaussian curvature.