5 citations · 16 across the 7 of their papers we have counts for
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math.MG2020★ 2 cited
Area-Invariant Pedal-Like Curves Derived from the Ellipse
Dan Reznik, Ronaldo Garcia, Hellmuth Stachel
We study six pedal-like curves associated with the ellipse which are area-invariant for pedal points lying on one of two shapes: (i) a circle concentric with the ellipse, or (ii) t…
math.DS2020★ 3 cited
Steiner's Hat: a Constant-Area Deltoid Associated with the Ellipse
Ronaldo Garcia, Dan Reznik, Hellmuth Stachel +1
The Negative Pedal Curve (NPC) of the Ellipse with respect to a boundary point M is a 3-cusp closed-curve which is the affine image of the Steiner Deltoid. Over all M the family ha…