Geodesic
Symmetries and Invariant Differential Pairings
Symmetry, integrability and geometry: methods and applications, Tome 3 (2007) Cet article a éte moissonné depuis la source Math-Net.Ru

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The purpose of this article is to motivate the study of invariant, and especially conformally invariant, differential pairings. Since a general theory is lacking, this work merely presents some interesting examples of these pairings, explains how they naturally arise, and formulates various associated problems.
Keywords: conformal invariance; differential pairing; symmetry. 
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     author = {Michael G. Eastwood},
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     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2007_3_a112/}
}
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Michael G. Eastwood. Symmetries and Invariant Differential Pairings. Symmetry, integrability and geometry: methods and applications, Tome 3 (2007). http://geodesic.mathdoc.fr/item/SIGMA_2007_3_a112/

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