| 39-XX | | Prev: 37 | Up: Top | Next: 40 | |
| Difference and functional equations [xref: 30D05] |
39-00
| General reference works (handbooks, dictionaries, bibliographies, etc.)
| 39-01
| Instructional exposition (textbooks, tutorial papers, etc.)
| 39-02
| Research exposition (monographs, survey articles)
| 39-03
| Historical (must also be assigned at least one classification number from Section 01)
| 39-04
| Explicit machine computation and programs (not the theory of computation or programming)
| 39-06
| Proceedings, conferences, collections, etc.
| |
39Axx
| Difference equations {For dynamical systems, see 37-XX}
[xref: 12H10]
| 39A05 |
General
| 39A10 |
Difference equations, additive
| 39A11 |
Stability and asymptotics of difference equations; oscillatory and periodic solutions, etc.
| 39A12 |
Discrete version of topics in analysis
| 39A13 |
Difference equations, scaling ($q$-differences) [See also 33Dxx]
| 39A20 |
Multiplicative and other generalized difference equations, e.g. of Lyness type
| 39A70 |
Difference operators [See also 47B39]
[xref: 47B39]
| 39A99 |
None of the above, but in this section
| |
39Bxx
| Functional equations and inequalities [See also 30D05]
| 39B05 |
General
| 39B12 |
Iteration theory, iterative and composite equations [See also 26A18, 30D05, 37-XX]
[xref: 26A18]
| 39B22 |
Equations for real functions [See also 26A51, 26B25]
| 39B32 |
Equations for complex functions [See also 30D05]
| 39B42 |
Matrix and operator equations [See also 47Jxx]
| 39B52 |
Equations for functions with more general domains and/or ranges
| 39B55 |
Orthogonal additivity and other conditional equations
| 39B62 |
Functional inequalities, including subadditivity, convexity, etc. [See also 26A51, 26B25, 26Dxx]
| 39B72 |
Systems of functional equations and inequalities
| 39B82 |
Stability, separation, extension, and related topics [See also 46A22]
| 39B99 |
None of the above, but in this section
| |