20 Feb 2020 Ragoucy Eric Rasmussen Jorgen Raymond Christopher

Galilean conformal algebras can be constructed by contracting a finite number of conformal algebras, and enjoy truncated $\mathbb{Z}$-graded structures. Here, we present a generalisation of the Galilean contraction procedure, giving rise to Galilean conformal algebras with truncated $\mathbb{Z}^{\otimes\sigma}$-gradings, $\sigma\in\mathbb{N}$... (read more)

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