On quantizing A-bundles over Hamilton G-spaces
J.-E. Werth (1976)
Annales de l'I.H.P. Physique théorique
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J.-E. Werth (1976)
Annales de l'I.H.P. Physique théorique
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Martin Panák (2003)
Archivum Mathematicum
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We prove, that -th order gauge natural operators on the bundle of Cartan connections with a target in the gauge natural bundles of the order (“tensor bundles”) factorize through the curvature and its invariant derivatives up to order . On the course to this result we also prove that the invariant derivations (a generalization of the covariant derivation for Cartan geometries) of the curvature function of a Cartan connection have the tensor character. A modification of the theorem...
Narasimhan, M. S.
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Jaime Muñoz Masqué, M. Eugenia Rosado María (2008)
Rendiconti del Seminario Matematico della Università di Padova
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Andreas Čap (2006)
Archivum Mathematicum
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There is a well known one–parameter family of left invariant CR structures on . We show how purely algebraic methods can be used to explicitly compute the canonical Cartan connections associated to these structures and their curvatures. We also obtain explicit descriptions of tractor bundles and tractor connections.