摘要
本文给出了三次三角 Wang-Ball基及三次三角 Wang-Ball曲面的定义 ,简单讨论了它们的性质 ,运用三次三角 Wang-Ball曲面精确表示了椭圆抛物面和双曲抛物面 。
In this article cubic triangular Wang-Ball basis and cubic triangular Wang-Ball surface are defined and their simple properties are also discussed. By means of cubic triangular Wang-Ball surface, elliptic paraboloid and hyperbolic paraboloid can be represented exactly and one example is given.
出处
《安庆师范学院学报(自然科学版)》
2005年第1期1-3,共3页
Journal of Anqing Teachers College(Natural Science Edition)