zbMATH — the first resource for mathematics

Mathematics Subject Classification – MSC2020

Difference and functional equations 30624

General reference works (handbooks, dictionaries, bibliographies, etc.) pertaining to difference and functional equations 24

39-01

Introductory exposition (textbooks, tutorial papers, etc.) pertaining to difference and functional equations 99

39-02

Research exposition (monographs, survey articles) pertaining to difference and functional equations 167

39-03

History of difference and functional equations [Consider also classification numbers pertaining to Section 01-XX] 57

39-04

Software, source code, etc. for problems pertaining to difference and functional equations 33

39-06

Proceedings, conferences, collections, etc. pertaining to difference and functional equations 236

39-08

Computational methods for problems pertaining to difference and functional equations 0

39-11

Research data for problems pertaining to difference and functional equations 0

39Axx

Difference equations {For dynamic equations on time scales, see 34N05; for dynamical systems, see 37-XX} 19250

39A05

General theory of difference equations 694

39A06

Linear difference equations 579

39A10

Additive difference equations 6902

39A12

Discrete version of topics in analysis 5989

39A13

Difference equations, scaling (\(q\)-differences) [See also 33Dxx] 962

39A14

Partial difference equations 432

39A20

Multiplicative and other generalized difference equations, e.g., of Lyness type 1079

39A21

Oscillation theory for difference equations 560

39A22

Growth, boundedness, comparison of solutions to difference equations 957

39A23

Periodic solutions of difference equations 774

39A24

Almost periodic solutions of difference equations 113

39A26

Fuzzy difference equations 0

39A27

Boundary value problems for difference equations 8

39A28

Bifurcation theory for difference equations 233

39A30

Stability theory for difference equations 1472

39A33

Chaotic behavior of solutions of difference equations 144

39A36

Integrable difference and lattice equations; integrability tests 14

39A45

Difference equations in the complex domain 166

39A50

Stochastic difference equations 176

39A60

Applications of difference equations 476

39A70

Difference operators [See also 47B39] 1559

39A99

None of the above, but in this section 281

39Bxx

Functional equations and inequalities [See also 30D05] 10916

39B05

General theory of functional equations and inequalities 912

39B12

Iteration theory, iterative and composite equations [See also 26A18, 30D05, 37-XX] 1605

39B22

Functional equations for real functions [See also 26A51, 26B25] 1640

39B32

Functional equations for complex functions [See also 30D05] 621

39B42

Matrix and operator functional equations [See also 47Jxx] 380

39B52

Functional equations for functions with more general domains and/or ranges 3868

39B55

Orthogonal additivity and other conditional functional equations 213

39B62

Functional inequalities, including subadditivity, convexity, etc. [See also 26A51, 26B25, 26Dxx] 1194

39B72

Systems of functional equations and inequalities 941

39B82

Stability, separation, extension, and related topics for functional equations [See also 46A22] 2675

39B99

None of the above, but in this section 1095

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Mathematics Subject Classification – MSC2020

Overview