二次与三次曲面存在拼接的条件和算法  

Blending condition and algorithm of surfaces of implicit quadratic and third degree

作　　者：李云东[1] 

机构地区：[1]西南交通大学理学院数学系,四川成都610031

出　　处：《成都信息工程学院学报》2006年第2期304-308,共5页Journal of Chengdu University of Information Technology

摘　　要：利用计算机代数的方法,在数学软件的辅助下,初步研究不同次曲面拼接的问题即二次与三次曲面存在拼接的条件和算法,给出它们在不同情况下的存在拼接曲面的条件和算法。The blending problem of the surfaces of different degrees is studied using the computer algebraic method and with the help of the mathematical software. The blending condition and algorithm of the surfaces of the implicit quadratic and third degree under different situations is presented.

关 键 词：计算机代数 曲面拼接 代数曲面 理想 

分 类 号：O241.7[理学—计算数学]