Structural invariance of spatial Pythagorean hodographs
Computer Aided Geometric Design
Rational approximation schemes for rotation-minimizing frames on Pythagorean-hodograph curves
Computer Aided Geometric Design
C1 Hermite interpolation using MPH quartic
Computer Aided Geometric Design
Characterization and construction of helical polynomial space curves
Journal of Computational and Applied Mathematics
A control polygon scheme for design of planar C2 PH quintic spline curves
Computer Aided Geometric Design
Computer Aided Geometric Design
Absolute hodograph winding number and planar PH quintic splines
Computer Aided Geometric Design
Weierstrass-type approximation theorems with Pythagorean hodograph curves
Computer Aided Geometric Design
On quadratic two-parameter families of spheres and their envelopes
Computer Aided Geometric Design
Topological criterion for selection of quintic Pythagorean-hodograph Hermite interpolants
Computer Aided Geometric Design
Geometric Lagrange interpolation by planar cubic Pythagorean-hodograph curves
Computer Aided Geometric Design
On control polygons of quartic Pythagorean--hodograph curves
Computer Aided Geometric Design
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