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

• 49-00 General reference works (handbooks, dictionaries, bibliographies, etc.)
• 49-01 Instructional exposition (textbooks, tutorial papers, etc.)
• 49-02 Research exposition (monographs, survey articles)
• 49-03 Historical (must be assigned at least one classification number from Section 01)
• 49-04 Explicit machine computation and programs (not the theory of computation or programming)
• 49-06 Proceedings, conferences, collections, etc.
• 49Jxx Existence theory for optimal solutions
• 49Kxx Necessary conditions and sufficient conditions for optimality
• 49Lxx Carath\'eodory, Hamilton-Jacobi theories, including dynamic programming
• 49Mxx Methods of successive approximations {For discrete problems, see 90Cxx; see also 65Kxx}
• 49Nxx Miscellaneous topics
• 49Qxx Manifolds [See also 58Fxx]
• 49Rxx Variational methods {For eigenvalues of operators, see 47A75}
• 49S05 Variational principles of physics