On the connections naturally induced on the second order frame bundle
Josef Janyška, Ivan Kolář (1986)
Archivum Mathematicum
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Josef Janyška, Ivan Kolář (1986)
Archivum Mathematicum
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Anton Dekrét (1990)
Časopis pro pěstování matematiky
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Miroslav Doupovec, Jan Kurek (2003)
Czechoslovak Mathematical Journal
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By a torsion of a general connection on a fibered manifold we understand the Frölicher-Nijenhuis bracket of and some canonical tangent valued one-form (affinor) on . Using all natural affinors on higher order cotangent bundles, we determine all torsions of general connections on such bundles. We present the geometrical interpretation and study some properties of the torsions.
Miroslav Doupovec, Włodzimierz M. Mikulski (2007)
Czechoslovak Mathematical Journal
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We introduce an exchange natural isomorphism between iterated higher order jet functors depending on a classical linear connection on the base manifold. As an application we study the prolongation of higher order connections to jet bundles.
Mariusz Plaszczyk (2014)
Annales Universitatis Mariae Curie-Sklodowska, sectio A – Mathematica
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We determine all natural operators D transforming general connections Γ on fibred manifolds Y → M and torsion free classical linear connections ∇ on M into general connections D(Γ,∇) on the second order jet prolongation J2Y → M of Y → M.