5700  General reference works (handbooks, dictionaries, bibliographies, etc.)


5701  Instructional exposition (textbooks, tutorial papers, etc.)


5702  Research exposition (monographs, survey articles)


5703  Historical (must also be assigned at least one classification number from Section 01)


5704  Explicit machine computation and programs (not the theory of computation or programming)


5706  Proceedings, conferences, collections, etc.



57Mxx  Lowdimensional topology

57Nxx  Topological manifolds

57Pxx  Generalized manifolds [See also 18F15]

57Qxx  PLtopology

57Rxx  Differential topology {For foundational questions of differentiable manifolds, see 58Axx; for infinitedimensional manifolds, see 58Bxx}

57Sxx  Topological transformation groups [See also 20F34, 22XX, 37XX, 54H15, 58D05]

57Txx  Homology and homotopy of topological groups and related structures
