The Fundamental Theorem for locally projective geometries

Abstract

We deal with generalizations of the Fundamental Theorem of Projective Geometry to other related geometries (of dimension $\geq 3$) and non bijective maps. We consider locally projective geometries and locally affino-projective geometries (which include the classical M\"obius, Laguerre and Minkowski geometries).Comment: arXiv admin note: text overlap with arXiv:2204.1059