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A THEOREM ON THE CONVEXITY OF PLANAR PARAMETRIC CURVES OF DEGREE N
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作者 刘根洪 《苏州大学学报(自然科学版)》 CAS 1995年第2期8-13,共6页
The main result of this paper is a theorem about the convexity of curves of degree n on a plane. As its application ,we obtained a sufficient condition that a space curve of degree n in R^3 has no singularity points a... The main result of this paper is a theorem about the convexity of curves of degree n on a plane. As its application ,we obtained a sufficient condition that a space curve of degree n in R^3 has no singularity points and staying points. 展开更多
关键词 平面n度参数曲线 凸面定理 凸面曲线 平面曲线 空间曲线 不动点 奇异点 CAD
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