Jet isomorphism for conformal geometry
Archivum mathematicum, Tome 43 (2007) no. 5, pp. 389-415.

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Jet isomorphism theorems for conformal geometry are discussed. A new proof of the jet isomorphism theorem for odd-dimensional conformal geometry is outlined, using an ambient realization of the conformal deformation complex. An infinite order ambient lift for conformal densities in the case in which harmonic extension is obstructed is described. A jet isomorphism theorem for even dimensional conformal geometry is formulated using the inhomogeneous ambient metrics recently introduced by the author and K. Hirachi.
Classification : 53B20
Keywords: conformal geometry; ambient metric; jet isomorphism; deformation complex
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     author = {Graham, Robin C.},
     title = {Jet isomorphism for conformal geometry},
     journal = {Archivum mathematicum},
     pages = {389--415},
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     volume = {43},
     number = {5},
     year = {2007},
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     zbl = {1199.53044},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/ARM_2007__43_5_a5/}
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Graham, Robin C. Jet isomorphism for conformal geometry. Archivum mathematicum, Tome 43 (2007) no. 5, pp. 389-415. http://geodesic.mathdoc.fr/item/ARM_2007__43_5_a5/