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SIGMA 3 (2007), 113, 10 pages arXiv:0711.3746
https://doi.org/10.3842/SIGMA.2007.113
Contribution to the Proceedings of the Seventh International Conference Symmetry in Nonlinear Mathematical Physics
Symmetries and Invariant Differential Pairings
Michael G. Eastwood
Department of Mathematics, University of Adelaide, SA 5005, Australia
Received November 14, 2007; Published online November 23, 2007
Abstract
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.
Key words:
conformal invariance; differential pairing; symmetry.
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