On duality and interpolation for spaces of polyharmonic functions
Volume 88 / 1988
                    
                    
                        Studia Mathematica 88 (1988), 139-163                    
                                        
                        DOI: 10.4064/sm-88-2-139-163                    
                                    
                                                                
                             
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            