Hyperbolicity and Vitali properties of unbounded domains in Banach spaces
Volume 119 / 2017
                    
                    
                        Annales Polonici Mathematici 119 (2017), 255-273                    
                                        
                        MSC: Primary 32F45, 32Q45; Secondary 32H02, 32A07, 32K05.                    
                                        
                        DOI: 10.4064/ap4146-8-2017                    
                                            
                            Published online: 26 September 2017                        
                                    
                                                Abstract
Let $\varOmega $ be an unbounded domain in a Banach space. In this work, we wish to impose local conditions on the boundary points of $\varOmega $ (including the point at infinity) that guarantee hyperbolicity and complete hyperbolicity of $\varOmega .$ We also search for local boundary conditions so that Vitali properties hold true for $\varOmega .$ These properties might be considered as analogues of the usual taut property in the finite-dimensional case.
 
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            