The boundary spectrum of linear operators in finite-dimensional spaces
Tom 38 / 1997
                    
                    
                        Banach Center Publications 38 (1997), 217-226                    
                                        
                        DOI: 10.4064/-38-1-217-226                    
                                    
                                                                
                             
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            