- 
                            
                            
                                                            
                            
                                                                    33C05                                                            
                            Classical hypergeometric functions, ${}_2F_1$
                         
                                                - 
                            
                            
                                                            
                            
                                                                    33C10                                                            
                            Bessel and Airy functions, cylinder functions, ${}_0F_1$
                         
                                                - 
                            
                            
                                                            
                            
                                                                    33C15                                                            
                            Confluent hypergeometric functions, Whittaker functions, ${}_1F_1$
                         
                                                - 
                            
                                                            
                            
                                                            
                            
                                                                    33C20                                                            
                            Generalized hypergeometric series, ${}_pF_q$
                         
                                                - 
                            
                            
                                                            
                            
                                                                    33C45                                                            
                            Orthogonal polynomials and functions of hypergeometric type (Jacobi, Laguerre, Hermite, Askey scheme, etc.) [See also  
42C05 for general orthogonal polynomials and functions]
 
                         
                                                - 
                            
                                                            
                            
                                                            
                            
                                                                    33C47                                                            
                            Other special orthogonal polynomials and functions
                         
                                                - 
                            
                            
                                                            
                            
                                                                    33C50                                                            
                            Orthogonal polynomials and functions in several variables expressible in terms of special functions in one variable
                         
                                                - 
                            
                            
                                                            
                            
                                                                    33C52                                                            
                            Orthogonal polynomials and functions associated with root systems
                         
                                                - 
                            
                            
                                                            
                            
                                                                    33C55                                                            
                            Spherical harmonics
                         
                                                - 
                            
                            
                                                            
                            
                                                                    33C60                                                            
                            Hypergeometric integrals and functions defined by them ($E$, $G$, $H$ and $I$ functions)
                         
                                                - 
                            
                            
                                                            
                            
                                                                    33C65                                                            
                            Appell, Horn and Lauricella functions
                         
                                                - 
                            
                            
                                                            
                            
                                                                    33C67                                                            
                            Hypergeometric functions associated with root systems
                         
                                                - 
                            
                                                            
                            
                                                            
                            
                                                                    33C70                                                            
                            Other hypergeometric functions and integrals in several variables
                         
                                                - 
                            
                            
                                                            
                            
                                                                    33C75                                                            
                            Elliptic integrals as hypergeometric functions
                         
                                                - 
                            
                                                            
                            
                                                            
                            
                                                                    33C80                                                            
                            Connections with groups and algebras, and related topics
                         
                                                - 
                            
                            
                                                            
                            
                                                                    33C90                                                            
                            Applications
                         
                                                - 
                            
                                                            
                            
                                                            
                            
                                                                    33C99                                                            
                            None of the above, but in this section