13M99 None of the above, but in this section

13Nxx Differential algebra [See also <a href="#code:12H05">12H05</a>, <a href="#code:14F10">14F10</a>]

13N10 Rings of differential operators and their modules [See also <a href="#code:16S32">16S32</a>, <a href="#code:32C38">32C38</a>]

13N99 None of the above, but in this section

13Pxx Computational aspects and applications [See also <a href="#code:14Qxx">14Qxx</a>, <a href="#code:68W30">68W30</a>]

13P05 Polynomials, factorization [See also <a href="#code:12Y05">12Y05</a>]

13P10 Gröbner bases; other bases for ideals and modules (e.g., Janet and border bases)

13P15 Solving polynomial systems; resultants

13P20 Computational homological algebra [See also <a href="#code:13Dxx"> 13Dxx</a>]

13P25 Applications of commutative algebra (e.g., to statistics, control theory, optimization, etc.)

13P99 None of the above, but in this section

14-00 General reference works (handbooks, dictionaries, bibliographies, etc.)

14-01 Instructional exposition (textbooks, tutorial papers, etc.)

14-02 Research exposition (monographs, survey articles)

14-03 Historical (must also be assigned at least one classification number from Section 01)

14-04 Explicit machine computation and programs (not the theory of computation or programming)

14-06 Proceedings, conferences, collections, etc.

14A05 Relevant commutative algebra [See also <a href="#code:13-XX">13-XX</a>]

14A20 Generalizations (algebraic spaces, stacks)

14A22 Noncommutative algebraic geometry [See also <a href="#code:16S38">16S38</a>]

14A99 None of the above, but in this section

14B07 Deformations of singularities [See also <a href="#code:14D15">14D15</a>, <a href="#code:32S30">32S30</a>]

14B10 Infinitesimal methods [See also <a href="#code:13D10">13D10</a>]

14B12 Local deformation theory, Artin approximation, etc. [See also <a href="#code:13B40">13B40</a>, <a href="#code:13D10">13D10</a>]

14B15 Local cohomology [See also <a href="#code:13D45">13D45</a>, <a href="#code:32C36">32C36</a>]

14B25 Local structure of morphisms: étale, flat, etc. [See also <a href="#code:13B40">13B40</a>]