51Jxx Incidence groups ( 0 Dok. )

• 51J05 General theory ( 0 Dok. )
• 51J10 Projective incidence groups ( 0 Dok. )
• 51J15 Kinematic spaces ( 0 Dok. )
• 51J20 Representation by near-fields and near-algebras, See Also {12K05, 16Y30} ( 0 Dok. )
• 51J99 None of the above but in this section ( 0 Dok. )