Mathematical Sciences Classification System
34Hxx - Control problems 
[See also  49J15,  49K15,  93C15]
                    - 
                            
                            34H05
 - 
                            34H10Chaos control
 - 
                            34H15Stabilization
 - 
                            34H20Bifurcation control
 - 
                            34H99None of the above, but in this section