Convergence of Certain Quadrature Processes. (Short Communications). Charles K. Chui — 1972 Aequationes mathematicae
Characterization of Biothogonal Cosine Wavelets. Charles K. Chui; Xianliang Shi — 1997 The journal of Fourier analysis and applications [[Elektronische Ressource]]
A Characterization of Multivariate Quasi-interpolation Formulas and its Applications. Charles K. Chui; H. Diamond — 1990 Numerische Mathematik