Article
Keywords:
bundle functors; natural bundles; natural operators; connections
Summary:
Under some weak assumptions on a bundle functor $F:FM_{m,n}\rightarrow FM$ we prove that there is no $FM_{m,n}$-natural operator transforming connections on $Y\rightarrow M$ into connections on $FY\rightarrow Y$.
References:
                        
[1] Kolář, I., Michor, P. W., Slovák, J.: 
Natural Operations in Differential Geometry. Springer-Verlag, Berlin 1993. 
MR 1202431