34 citations · 111 across the 16 of their papers we have counts for
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math.AG2014★ 31 cited
Symmetry Detection of Rational Space Curves from their Curvature and Torsion
Juan Gerardo Alcázar, Carlos Hermoso, Georg Muntingh
We present a novel, deterministic, and efficient method to detect whether a given rational space curve is symmetric. By using well-known differential invariants of space curves, na…
math.AG2014
Involutions of polynomially parametrized surfaces
J. G. Alcázar, C. Hermoso
We provide an algorithm for detecting the involutions leaving a surface defined by a polynomial parametrization invariant. As a consequence, the symmetry axes, symmetry planes and…