37XX 


Dynamical systems and ergodic theory [See also 26A18, 28Dxx, 34Cxx, 34Dxx, 35Bxx, 46Lxx, 58Jxx, 70XX] 

37Kxx 

Infinitedimensional Hamiltonian systems [See also 35Axx, 35Qxx] 


37K05 
Hamiltonian structures, symmetries, variational principles, conservation laws 


37K10 
Completely integrable systems, integrability tests, biHamiltonian structures, hierarchies (KdV, KP, Toda, etc.) 


37K15 
Integration of completely integrable systems by inverse spectral and scattering methods 


37K20 
Relations with algebraic geometry, complex analysis, special functions [See also 14H70] 


37K25 
Relations with differential geometry 


37K30 
Relations with infinitedimensional Lie algebras and other algebraic structures 


37K35 
LieBäcklund and other transformations 


37K40 
Soliton theory, asymptotic behavior of solutions 


37K45 
Stability problems 


37K50 
Bifurcation problems 


37K55 
Perturbations, KAM for infinitedimensional systems 


37K60 
Lattice dynamics [See also 37L60] 


37K65 
Hamiltonian systems on groups of diffeomorphisms and on manifolds of mappings and metrics 


37K99 
None of the above, but in this section 