16-XX | 15 | Top | 17 |
| 16-00 | General reference works (handbooks, dictionaries, bibliographies, etc.) |
| 16-01 | Instructional exposition (textbooks, tutorial papers, etc.) |
| 16-02 | Research exposition (monographs, survey articles) |
| 16-03 | Historical (must also be assigned at least one classification number from Section 01) |
| 16-04 | Explicit machine computation and programs (not the theory of computation or programming) |
| 16-06 | Proceedings, conferences, collections, etc. |
| 16-99 | None of the above but in this section |
| 16Bxx | General and miscellaneous |
| 16Dxx | Modules, bimodules and ideals |
| 16Exx | Homological methods {For commutative rings, see 13Dxx; for general categories, see 18Gxx} |
| 16Gxx | Representation theory of rings and algebras |
| 16H05 | Orders and arithmetic, separable algebras, Azumaya algebras [See also 11R52, 11R54, 11S45] |
| 16Kxx | Division rings and semisimple Artin rings [See also 12E15, 15A30] |
| 16Lxx | Local rings and generalizations |
| 16Nxx | Radicals and radical properties of rings |
| 16Pxx | Chain conditions, growth conditions, and other forms of finiteness |
| 16Rxx | Rings with polynomial identity |
| 16Sxx | Rings and algebras arising under various constructions |
| 16Uxx | Conditions on elements |
| 16Wxx | Rings and algebras with additional structure |
| 16Yxx | Generalizations {For nonassociative rings, see 17-XX} |
| 16Z05 | Computational aspects of associative rings [See also 68W30] |