On non-parametric constrained interpolation
Mathematical methods in computer aided geometric design II
Shape preserving representations for trigonometric polynomial curves
Computer Aided Geometric Design
Two different forms of C-B-splines
Computer Aided Geometric Design
Curves and surfaces for CAGD: a practical guide
Curves and surfaces for CAGD: a practical guide
Quadratic trigonometric polynomial curves with a shape parameter
Computer Aided Geometric Design
Constrained interpolation with rational cubics
Computer Aided Geometric Design
SLEVEs for planar spline curves
Computer Aided Geometric Design
Minimum jerk motion planning for a prosthetic finger
Journal of Robotic Systems
C2 quadratic trigonometric polynomial curves with local bias
Journal of Computational and Applied Mathematics
Quadratic trigonometric polynomial curves concerning local control
Applied Numerical Mathematics
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The problem of drawing a smooth obstacle avoiding curve has attracted the attention of many people working in the area of CAD/CAM and its applications. In the present paper we propose a method of constrained curve drawing using certain C^1-quadratic trigonometric splines having shape parameters, which have been recently introduced in [Han X. Quadratic trigonometric polynomial curves with a shape parameter. Computer Aided Geometric Design 2002;19:503-12]. Besides this, we have also presented a simpler approach for studying the approximation properties of the trigonometric spline curves.