28 citations · 41 across the 24 of their papers we have counts for
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math.MG2016
A generalization of parallelograms involving inscribed ellipses, conjugate diameters, and tangency chords
Alan Horwitz
A convex quadrilateral, , is called a midpoint diagonal quadrilateral if the intersection point of the diagonals of coincides with the midpoint of at least one of the diagon…
math.CA2016
Ellipses of minimal eccentricity inscribed in midpoint diagonal quadrilaterals
Alan Horwitz
In an earlier paper of the author, we showed that there is a unique ellipse of minimal eccentricity, , inscribed in any convex quadrilateral, . Using a different approach i…