34XX 


Ordinary differential equations 

34Kxx 

Functionaldifferential and differentialdifference equations\unskip, with or without deviating arguments [See also 37XX] 


34K05 
General theory 


34K06 
Linear functionaldifferential equations 


34K07 
Theoretical approximation of solutions 


34K10 
Boundary value problems 


34K11 
Oscillation theory 


34K12 
Growth, boundedness, comparison of solutions 


34K13 
Periodic solutions 


34K14 
Almost periodic solutions 


34K17 
Transformation and reduction of equations and systems, normal forms 


34K18 
Bifurcation theory 


34K19 
Invariant manifolds 


34K20 
Stability theory 


34K23 
Complex (chaotic) behavior of solutions 


34K25 
Asymptotic theory 


34K26 
Singular perturbations 


34K28 
Numerical approximation of solutions 


34K29 
Inverse problems 


34K30 
Equations in abstract spaces [See also 34Gxx, 47Dxx, 47Jxx] 


34K35 
Control problems [See also 49J25, 49K25, 93C15] 


34K40 
Neutral equations 


34K45 
Equations with impulses 


34K50 
Stochastic delay equations [See also 34F05, 60Hxx] 


34K60 
Applications 


34K99 
None of the above, but in this section 