Inverse differentiability contractors and equations in Banach spaces
Volume 46 / 1973
                    
                    
                        Studia Mathematica 46 (1973), 1-15                    
                                        
                        DOI: 10.4064/sm-46-1-1-15                    
                                    
                                                                
                             
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            