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Extensions of Schrödinger-Virasoro conformal modules

arXiv:1809.04796 · doi:10.1080/00927872.2018.1541463

Abstract

In this paper, we study extensions between two finite irreducible conformal modules over the Schrödinger-Virasoro conformal algebra and the extended Schrödinger-Virasoro conformal algebra. Also, we classify all finite nontrivial irreducible conformal modules over the extended Schrödinger-Virasoro conformal algebra. As a byproduct, we obtain a classification of extensions of Heisenberg-Virasoro conformal modules.

Here is a correct proof of Theorem 4.5. arXiv admin note: text overlap with arXiv:1809.04795

Extensions of Schrödinger-Virasoro conformal modules · wovepaper