Partial plane

From Groupprops
Jump to: navigation, search
This term is related to: incidence geometry
View other terms related to incidence geometry | View facts related to incidence geometry

Template:Incidence structure property


An incidence structure is termed a partial plane if it satisfies the following equivalent conditions:

  • The number of blocks incident to two distinct points is at most 1
  • The number of points incident to two distinct blocks is at most 1
  • The bipartite graph associated with the incidence structure, does not contain a K_{2,2}