A Novel Generalization of Trigonometric Bézier Curve and Surface with Shape Parameters and Its Applications

<div>Geometric invariance of GT-Bézier curves. (a) Geometric invariance with respect to addition. (b) Geometric invariance with respect to multiplication.</div>

Mathematical Problems in Engineering

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Figure 2: A Novel Generalization of Trigonometric Bézier Curve and Surface with Shape Parameters and Its Applications 