Mathematical Sciences Classification System
22Fxx - Noncompact transformation groups
- 
                            
                            22F05General theory of group and pseudogroup actions {For topological properties of spaces with an action, see 57S20}
 - 
                            
                            22F10
 - 
                            
                            22F30
 - 
                            
                            22F50Groups as automorphisms of other structures
 - 
                            22F99None of the above, but in this section