- 
                            
                            
                                                            
                            
                                                                    35R01                                                            
                            
                         
                                                - 
                            
                            
                                                            
                            
                                                                    35R02                                                            
                            Partial differential equations on graphs and networks (ramified or polygonal spaces)
                         
                                                - 
                            
                            
                                                            
                            
                                                                    35R03                                                            
                            Partial differential equations on Heisenberg groups, Lie groups, Carnot groups, etc.
                         
                                                - 
                            
                            
                                                            
                            
                                                                    35R05                                                            
                            Partial differential equations with discontinuous coefficients or data
                         
                                                - 
                            
                            
                                                            
                            
                                                                    35R06                                                            
                            Partial differential equations with measure
                         
                                                - 
                            
                            
                                                            
                            
                                                                    35R09                                                            
                            Integro-partial differential equations [See also  
45Kxx]
 
                         
                                                - 
                            
                            
                                                            
                            
                                                                    35R10                                                            
                            Partial functional-differential equations
                         
                                                - 
                            
                            
                                                            
                            
                                                                    35R11                                                            
                            Fractional partial differential equations
                         
                                                - 
                            
                            
                                                            
                            
                                                                    35R12                                                            
                            Impulsive partial differential equations
                         
                                                - 
                            
                                                            
                            
                                                            
                            
                                                                    35R13                                                            
                            Fuzzy partial differential equations
                         
                                                - 
                            
                            
                                                            
                            
                                                                    35R15                                                            
                            Partial differential equations on infinite-dimensional (e.g. function) spaces (= PDE in infinitely many variables) [See also  
46Gxx,  
58D25]
 
                         
                                                - 
                            
                            
                                                            
                            
                                                                    35R20                                                            
                            Partial operator-differential equations (i.e., PDE on finite-dimensional spaces for abstract space valued functions) [See also  
34Gxx,  
47A50,  
47D03,  
47D06,  
47D09,  
47H20,  
47Jxx]
 
                         
                                                - 
                            
                            
                                                            
                            
                                                                    35R25                                                            
                            Improperly posed problems
                         
                                                - 
                            
                            
                                                            
                            
                                                                    35R30                                                            
                            Inverse problems
                         
                                                - 
                            
                            
                                                            
                            
                                                                    35R35                                                            
                            Free boundary problems
                         
                                                - 
                            
                            
                                                            
                            
                                                                    35R37                                                            
                            Moving boundary problems
                         
                                                - 
                            
                            
                                                            
                            
                                                                    35R45                                                            
                            Partial differential inequalities
                         
                                                - 
                            
                                                            
                            
                                                            
                            
                                                                    35R50                                                            
                            Partial differential equations of infinite order
                         
                                                - 
                            
                            
                                                            
                            
                                                                    35R60                                                            
                            Partial differential equations with randomness, stochastic partial differential equations [See also  
60H15]
 
                         
                                                - 
                            
                            
                                                            
                            
                                                                    35R70                                                            
                            Partial differential equations with multivalued right-hand sides
                         
                                                - 
                            
                                                            
                            
                                                            
                            
                                                                    35R99                                                            
                            None of the above, but in this section