Statements (22)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | 
                                    
                                        
                                            gptkb:mathematical_concept
                                        
                                         | 
                            
| gptkbp:appliesTo | 
                                    
                                        
                                            
                                            group representations
                                        
                                        
                                         irreducible representations module homomorphisms  | 
                            
| gptkbp:category | 
                                    
                                        
                                            
                                            theorems in algebra
                                        
                                        
                                         theorems in representation theory  | 
                            
| gptkbp:field | 
                                    
                                        
                                            
                                            representation theory
                                        
                                        
                                         linear algebra  | 
                            
| gptkbp:namedAfter | 
                                    
                                        
                                            gptkb:Issai_Schur
                                        
                                         | 
                            
| gptkbp:publishedIn | 
                                    
                                        
                                            
                                            1905
                                        
                                        
                                         | 
                            
| gptkbp:relatedTo | 
                                    
                                        
                                            gptkb:Burnside's_theorem
                                        
                                         gptkb:Maschke's_theorem gptkb:Schur_orthogonality_relations  | 
                            
| gptkbp:state | 
                                    
                                        
                                            
                                            The endomorphism ring of an irreducible representation is a division ring.
                                        
                                        
                                         Any homomorphism between two irreducible representations is either zero or an isomorphism.  | 
                            
| gptkbp:usedIn | 
                                    
                                        
                                            
                                            quantum mechanics
                                        
                                        
                                         theory of group representations theory of Lie algebras theory of C*-algebras  | 
                            
| gptkbp:bfsParent | 
                                    
                                        
                                            gptkb:Weyl's_theorem
                                        
                                         | 
                            
| gptkbp:bfsLayer | 
                                    
                                        
                                            
                                            5
                                        
                                        
                                         | 
                            
| https://www.w3.org/2000/01/rdf-schema#label | 
                                    
                                        
                                            
                                            Schur's lemma
                                        
                                        
                                         |