On lifts of projectable-projectable classical linear connections to the cotangent bundle
Anna Bednarska (2013)
Annales Universitatis Mariae Curie-Sklodowska, sectio A – Mathematica
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We describe all -natural operators transforming projectable-projectable classical torsion-free linear connections on fibred-fibred manifolds into classical linear connections on cotangent bundles of . We show that this problem can be reduced to finding -natural operators for , and , .