Renjiang Zhang

发表

Interpolation Curves with Generalized Convexity-Preserving

Wei Jiang, Renjiang Zhang, 2018 .

A simple and efficient approximation of a Bézier piece by its cutdown polygon

Weiyin Ma, Renjiang Zhang, 2009, Comput. Aided Geom. Des..

The sharp upper bound on the distance between a parametric patch and its interpolated triangle

Guojin Wang, Renjiang Zhang, 2008, Science in China Series F: Information Sciences.

An efficient scheme for curve and surface construction based on a set of interpolatory basis functions

Weiyin Ma, Renjiang Zhang, Weiyin Ma, 2011, TOGS.

Some estimates of the height of rational Bernstein-Bezier triangular surfaces

Guojin Wang, Renjiang Zhang, 2004, Geometric Modeling and Processing, 2004. Proceedings.

Efficient Piecewise Linear Approximation of Bézier Curves with Improved Sharp Error Bound

Weiyin Ma, Renjiang Zhang, 2006, GMP.

Curve and surface reconstruction based on a set of improved interpolatory basis functions

Renjiang Zhang, Renjiang Zhang, 2012, Comput. Aided Des..

Consolidated sharp bounds for Bézier curve approximation with cutdown polygon and corner cutting polygon

Weiyin Ma, Renjiang Zhang, 2010, Comput. Aided Geom. Des..

The proof of Hermann's conjecture

Guojin Wang, Renjiang Zhang, 2004, Appl. Math. Lett..

A note on the trigonometric approximation of Lip(ω(t), p)-class

Renjiang Zhang, Renjiang Zhang, 2015, Appl. Math. Comput..

Some improvements on the derivative bounds of rational Bézier curves and surfaces

Weiyin Ma, Renjiang Zhang, 2006, Comput. Aided Geom. Des..

Sharp bounds on the approximation of a Bézier polynomial by its quasi-control polygon

Renjiang Zhang, Guo-Jin Wang, 2006, Comput. Aided Geom. Des..

Construction of cubic triangular patches with C/sup 1/ continuity around a corner

Ligang Liu, Weiyin Ma, Guojin Wang, 2005, Ninth International Conference on Computer Aided Design and Computer Graphics (CAD-CG'05).