Martin Charles Golumbic, Renu C. Laskar
Discrete Applied Mathematics
The first part of this paper is concerned with global characterizations of both the multivariate ß-spline and the multivariate truncated power function as smooth piecewise polynomials. In the second part of the paper we establish combinatorial criteria for the linear independence of multivariate ß-splines corresponding to certain configurations of knot sets. © 1983 American Mathematical Society.
Martin Charles Golumbic, Renu C. Laskar
Discrete Applied Mathematics
Naga Ayachitula, Melissa Buco, et al.
SCC 2007
David L. Shealy, John A. Hoffnagle
SPIE Optical Engineering + Applications 2007
R.B. Morris, Y. Tsuji, et al.
International Journal for Numerical Methods in Engineering