Joy Y. Cheng, Daniel P. Sanders, et al.
SPIE Advanced Lithography 2008
In this paper, we show the existence of nonnegative interpolation formulas for functions which are solutions of second-order uniformly elliptic equations over bounded domains. © 1968.
Joy Y. Cheng, Daniel P. Sanders, et al.
SPIE Advanced Lithography 2008
Andrew Skumanich
SPIE Optics Quebec 1993
Charles A Micchelli
Journal of Approximation Theory
Imran Nasim, Michael E. Henderson
Mathematics