Natural operators lifting linear vector fields from a vector bundle to its $r$-jet prolongations
Tom 82 / 2003
                    
                    
                        Annales Polonici Mathematici 82 (2003), 155-170                    
                                        
                        MSC: 58A05, 58A20.                    
                                        
                        DOI: 10.4064/ap82-2-6                    
                                    
                                                Streszczenie
All natural operators $A$ transforming a linear vector field $X$ on a vector bundle $E$ into a vector field $A(X)$ on the $r$-jet prolongation $J^rE$ of $E$ are given. Similar results are deduced for the $r$-jet prolongations $J^r_{\rm v}E$ and $J^{[r]}E$ in place of $J^rE$.
 
             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                             
                                                         
                                                            