49XX 


Calculus of variations and optimal control; optimization [See also 34H05, 34K35, 65Kxx, 90Cxx, 93XX] 


4900 
General reference works (handbooks, dictionaries, bibliographies, etc.) 


4901 
Instructional exposition (textbooks, tutorial papers, etc.) 


4902 
Research exposition (monographs, survey articles) 


4903 
Historical (must also be assigned at least one classification number from Section 01) 


4904 
Explicit machine computation and programs (not the theory of computation or programming) 


4906 
Proceedings, conferences, collections, etc. 

49Jxx 

Existence theories 

49Kxx 

Necessary conditions and sufficient conditions for optimality 

49Lxx 

HamiltonJacobi theories, including dynamic programming 

49Mxx 

Methods of successive approximations [See also 90Cxx, 65Kxx] 

49Nxx 

Miscellaneous topics 

49Qxx 

Manifolds [See also 58Exx] 


49R50 
Variational methods for eigenvalues of operators [See also 47A75] 


49S05 
Variational principles of physics 