Projective Barbilian Spaces II

Projective planes over rings of stable rank 2

F.D. Veldkamp · Geometriae Dedicata · 1981 · 48 citations

Natural Sciences, Higher Education, Descriptive Geometry +9

Neighbor-preserving homomorphisms between projective ring planes

Joseph C. Ferrar, Ferdinand D. Veldkamp · Geometriae Dedicata · 1985 · 22 citations

Natural Sciences, Computer Science, Mathematics +9

Distant-preserving homomorphisms between projective ring planes

Ferdinand D. Veldkamp · Indagationes Mathematicae (Proceedings) · 1985 · 13 citations

Natural Sciences, Architectural Representation, Topology +9

Incidence-preserving mappings between projective ring planes

Ferdinand D. Veldkamp · Indagationes Mathematicae (Proceedings) · 1985 · 10 citations

Natural Sciences, Computer Science, Mathematics +13

Self-dual postulates for n-dimensional geometry

Martinus Esser · Duke Mathematical Journal · 1951 · 10 citations

Natural Sciences, Mathematics, Physics +7