49Jxx Existence theory for optimal solutions

• 49J05 Free problems in one independent variable
• 49J10 Free problems in two or more independent variables
• 49J15 Optimal control problems involving ordinary differential equations
• 49J20 Optimal control problems involving partial differential equations
• 49J22 Optimal control problems involving integral equations
• 49J24 Optimal control problems involving differential inclusions
• 49J25 Optimal control problems involving equations with retarded arguments, See also {34K35}
• 49J27 Problems in abstract spaces [see 90C48]
• 49J30 Optimal solutions belonging to restricted classes (Lipschitz controls, bang-bang controls, etc.)
• 49J35 Minimax problems
• 49J40 Variational methods including variational inequalities
• 49J45 Problems involving semicontinuity and convergence
• 49J50 Frechet and Gateaux differentiability, See also {46G05, 58C20}
• 49J52 Nonsmooth analysis (other weak concepts of optimality), See also {58C20, 90C48}
• 49J55 Problems involving randomness, See also {93E20}
• 49J99 None of the above but in this section