A special case of Poncelet's problem - Arthur Holshouser, Stanislav Molchanov, and Harold Reiter A special case of Poncelet's Theorem states that...
Applying Poncelet's theorem to the pentagon and the pentagonal star - Arthur Holshouser, Stanislav Molchanov, and Harold Reiter A special case of...
Using complex weighted centroids to create homothetic polygons - Harold Reiter and Arthur Holshouser After first defining weighted centroids that...