14 citations · 66 across the 21 of their papers we have counts for
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Catalan Solids Derived From 3D-Root Systems and Quaternions
Mehmet Koca, Nazife Ozdes Koca, Ramazan Koc
Catalan Solids are the duals of the Archimedean solids, vertices of which can be obtained from the Coxeter-Dynkin diagrams A3, B3 and H3 whose simple roots can be represented by qu…
Grand Antiprism and Quaternions
Mehmet Koca, Mudhahir Al-Ajmi, Nazife Ozdes Koca
Vertices of the 4-dimensional semi-regular polytope, the \textit{grand antiprism} and its symmetry group of order 400 are represented in terms of quaternions with unit norm. It fol…
Quaternionic Representation of Snub 24-Cell and its Dual Polytope Derived From E_8 Root System
Mehmet Koca, Mudhahir Al-Ajmi, Nazife Ozdes Koca
Vertices of the 4-dimensional semi-regular polytope, \textit{snub 24-cell} and its symmetry group of order 576 are represented in terms of quaternions with unit n…