39Axx Difference equations (For dynamical systems, see 37-XX, for dynamic equations on time scales, see 34N05)
- 39A05 General theory
- 39A06 Linear equations
- 39A10 Difference equations, additive (2)
- 39A12 Discrete version of topics in analysis
- 39A13 Difference equations, scaling (q-differences) [See also 33Dxx]
- 39A14 Partial difference equations
- 39A20 Multiplicative and other generalized difference equations, e.g. of Lyness type
- 39A21 Oscillation theory
- 39A22 Growth, boundedness, comparison of solutions
- 39A23 Periodic solutions
- 39A24 Almost periodic solutions
- 39A28 Bifurcation theory
- 39A30 Stability theory
- 39A33 Complex (chaotic) behavior of solutions
- 39A45 Equations in the complex domain
- 39A50 Stochastic difference equations
- 39A60 Applications
- 39A70 Difference operators [See also 47B39]
- 39A99 None of the above, but in this section