Jenő Szirmai

Desargues’s and Pappus’s hexagon theorems on translation-type surfaces in Thurston geometries

Abstract In [35] we generalized the famous Menelaus’ and Ceva’s theorems for translation triangles in each non-constant curvature Thurston geometry. In this paper based on the described method and results, we prove that the classical Desargues’s and Pappus’s hexagon theorems are...