Dimensions of Bivariate Quintic Spline Spaces over Generalized Type-II Triangulations
In this paper, a class of four-corner quadrangulations ◇mn is introduced, which is homeomorphic to a rectangular partition of a rectangle. Then, by adding two diagonals of each quadrilateral in ◇mn, a generalized type-II trian-gulation ◇mn is obtained. By using the method of Bezier-net, a minimal determining set for spline space S52(◇mn) over ◇mn is constructed and dimensions of bivariate spline spaces S52(◇mn) are given.
Xuqiong Luo HuanWen Liu
Faculty of Mathematics and Computer Science Guangxi University for Nationalities Nanning 530006, P.R.China
国际会议
三亚
英文
119-122
2009-04-24(万方平台首次上网日期,不代表论文的发表时间)