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1. A general framework for the optimal approximation of circular arcs by parametric polynomial curves Aleš Vavpetič, Emil Žagar, 2019, original scientific article Keywords: geometric interpolation, circular arc, parametric polynomial, Bézier curve, optimal approximation |
2. Optimal approximation of spherical squares by tensor product quadratic Bézier patches Aleš Vavpetič, Emil Žagar, 2023, original scientific article Keywords: Bézier patches, spherical squares, optimal approximation, sphere approximation |