> 74-XX Mechanics of deformable solids > 74HXX Dynamical problems

74H05 Explicit solutions	74H10 Analytic approximation of solutions (perturbation methods, asymptotic methods, series, etc.)	74H15 Numerical approximation of solutions
74H20 Existence of solutions	74H25 Uniqueness of solutions	74H30 Regularity of solutions
74H35 Singularities, blowup, stress concentrations	74H40 Long-time behavior of solutions	74H45 Vibrations
74H50 Random vibrations	74H55 Stability	74H60 Dynamical bifurcation
74H65 Chaotic behavior	74H99 None of the above, but in this section

74HXX Dynamical problems