1. Generalized convexity preserving transformations;Carnicer;Computer Aided Geometric Design,1996
2. Convexity of rational curves and total positivity;Carnicer;Journal of Computational and Applied Mathematics,1996
3. Bases with convexity preserving properties;Carnicer,1996
4. Total positivity and convexity preservation;Floater;J. Approx. Theory,1989
5. Shape preserving representations;Goodman,1989