51Mxx Real and complex geometry ( 0 Dok. )

• 51M04 Elementary problems in Euclidean geometries ( 0 Dok. )
• 51M05 Euclidean geometries (general) and generalizations ( 0 Dok. )
• 51M09 Elementary problems in hyperbolic and elliptic geometries ( 0 Dok. )
• 51M10 Hyperbolic and elliptic geometries (general) and generalizations ( 0 Dok. )
• 51M15 Geometric constructions ( 0 Dok. )
• 51M16 Inequalities and extremum problems, {For convex problems,See 52A40} ( 0 Dok. )
• 51M20 Polyhedra and polytopes; regular figures, division ofspaces, See also {51F15} ( 0 Dok. )
• 51M25 Length, area and volume, See also {26B15} ( 0 Dok. )
• 51M30 Line geometries and their generalizations, See also {53A25} ( 0 Dok. )
• 51M35 Synthetic treatment of fundamental manifolds in projective geometries (Grassmannians, Veronesians and theirgeneralizations), See also {14M15} ( 0 Dok. )
• 51M99 None of the above but in this section ( 0 Dok. )