中国科学院数学与系统科学研究院期刊网
JSSC

THE CONVEXITY OF FAMILIES OF ADJOINT PATCHES FOR A BEZIER TRIANGULAR SURFACE
Feng Yu-yu, J. Kozak
THE CONVEXITY OF FAMILIES OF ADJOINT PATCHES FOR A BEZIER TRIANGULAR SURFACE
Feng Yu-yu, J. Kozak
Journal of Computational Mathematics . 1991, (4): 301 -304 .