35-XX | 34 | Top | 37 |
| 35-00 | General reference works (handbooks, dictionaries, bibliographies, etc.) |
| 35-01 | Instructional exposition (textbooks, tutorial papers, etc.) |
| 35-02 | Research exposition (monographs, survey articles) |
| 35-03 | Historical (must also be assigned at least one classification number from Section 01) |
| 35-04 | Explicit machine computation and programs (not the theory of computation or programming) |
| 35-06 | Proceedings, conferences, collections, etc. |
| 35-99 | None of the above, but in this section |
| 35Axx | General theory |
| 35Bxx | Qualitative properties of solutions |
| 35Cxx | Representations of solutions |
| 35Dxx | Generalized solutions of partial differential equations |
| 35Exx | Equations and systems with constant coefficients [See also 35N05] |
| 35Fxx | General first-order equations and systems |
| 35Gxx | General higher-order equations and systems |
| 35Hxx | Close-to-elliptic equations |
| 35Jxx | Partial differential equations of elliptic type [See also 58Jxx, 58J10, 58J20] |
| 35Kxx | Parabolic equations and systems [See also 35Bxx, 35Dxx, 35R30, 35R35, 58J35] |
| 35Lxx | Partial differential equations of hyperbolic type [See also 58J45] |
| 35Mxx | Partial differential equations of special type (mixed, composite, etc.) {For degenerate types, see 35J70, 35K65, 35L80} |
| 35Nxx | Overdetermined systems [See also 58Hxx, 58Jxx, 58J10, 58J15] |
| 35Pxx | Spectral theory and eigenvalue problems for partial differential operators [See also 47Axx, 47Bxx, 47F05] |
| 35Qxx | Equations of mathematical physics and other areas of application [See also 35J05, 35J10, 35K05, 35L05] |
| 35Rxx | Miscellaneous topics involving partial differential equations {For equations on manifolds, see 58Jxx; for manifolds of solutions, see 58Bxx; for stochastic PDEs, see also 60H15} |
| 35Sxx | Pseudodifferential operators and other generalizations of partial differential operators [See also 47G30, 58J40] |