喻德生, 师晶. 二次曲线外切多角形中有向距离的定值定理[J]. 南昌航空大学学报(自然科学版), 2009, 23(3): 38-42.
引用本文: 喻德生, 师晶. 二次曲线外切多角形中有向距离的定值定理[J]. 南昌航空大学学报(自然科学版), 2009, 23(3): 38-42.
YU De-sheng, SHI Jing. On Some Fixed Value Theorems of Directed Distance for Conic Sections[J]. Journal of nanchang hangkong university(Natural science edition), 2009, 23(3): 38-42.
Citation: YU De-sheng, SHI Jing. On Some Fixed Value Theorems of Directed Distance for Conic Sections[J]. Journal of nanchang hangkong university(Natural science edition), 2009, 23(3): 38-42.

二次曲线外切多角形中有向距离的定值定理

On Some Fixed Value Theorems of Directed Distance for Conic Sections

  • 摘要: 文章利用有向距离方法,对二次曲线外切多角形进行研究,得到二次曲线外切多角形中有向距离的几个定理,并指正了有关文献中的错误结论.

     

    Abstract: Using the method of directed distances,we make a deep research on conic circumscribed polygons,Several fixed value theorems for directed distances in conic circumscribed polygons are obtained,and two mistaken results in a reference are corrected.

     

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