相关期刊:《Computer Modeling in Engineering & Sciences》《Chinese Journal of Chemical Engineering》《Applied Mathematics》《Communications in Mathematical Research》更多>>
This project was supported by the National Natural Science Foundation of China (No. 60373093, No. 60533060).
In this paper,we propose a method to deal with numerical integral by using two kinds of C^2 quasi-interpolation operators on the bivariate spline space,and also dis- cuss the convergence properties and error estimates...
This paper presents a method for creating modificable quartic and quintic curves with shape parameters. The curves can achieve C 2 even C 3 continuity and unify both interpolation and approximation to the control poin...