Qian-Qian Hu

Optimal multi-degree reduction of triangular Bézier surfaces with corners continuity in the norm L2

Qian-qian Hu, Guojin Wang, Qian-Qian Hu, 2008 .

Necessary and sufficient conditions for rational quartic representation of conic sections

Qian-qian Hu, Guo-jin Wang, Qian-Qian Hu, 2007 .