On the height of solutions to norm form equations
Tom 183 / 2018
                    
                    
                        Acta Arithmetica 183 (2018), 385-396                    
                                        
                        MSC: 11J25, 11R27, 11S20.                    
                                        
                        DOI: 10.4064/aa170907-18-2                    
                                            
                            Opublikowany online: 9 April 2018                        
                                    
                                                Streszczenie
Let $k$ be a number field. We consider norm form equations associated to a full $O_k$-module contained in a finite extension field $l$. It is known that the set of solutions is naturally a union of disjoint equivalence classes of solutions. We prove that each nonempty equivalence class of solutions contains a representative with Weil height bounded by an expression that depends on parameters defining the norm form equation.
 
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            