## Mathematics Subject Classification – MSC2010

General reference works (handbooks, dictionaries, bibliographies, etc.) 43

Instructional exposition (textbooks, tutorial papers, etc.) 1397

Research exposition (monographs, survey articles) 467

Explicit machine computation and programs (not the theory of computation or programming) 217

Ring geometry (Hjelmslev, Barbilian, etc.) 368

Ring geometry (Hjelmslev, Barbilian, etc.) 364

Finite partial geometries (general), nets, partial spreads 299

Reflection groups, reflection geometries [See also 20H10, 20H15; for Coxeter groups, see 20F55] 1085

Ordered geometries (ordered incidence structures, etc.) 246

Ordered geometries (ordered incidence structures, etc.) 244

Euclidean geometries (general) and generalizations 1488

Hyperbolic and elliptic geometries (general) and generalizations 1737

Synthetic treatment of fundamental manifolds in projective geometries (Grassmannians, Veronesians and their generalizations) [See also 14M15] 310

Geometry and physics (should also be assigned at least one other classification number from Sections 70--86) 312

Geometry and physics (should also be assigned at least one other classification number from Sections 70--86) 304