The Virasoro and Kac-Moody symmetries for the principal chiral model
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Publication:3470943
DOI10.1088/0305-4470/21/14/001zbMath0695.35167OpenAlexW2046347183MaRDI QIDQ3470943
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Publication date: 1988
Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1088/0305-4470/21/14/001
Kac-Moody (super)algebras; extended affine Lie algebras; toroidal Lie algebras (17B67) Infinite-dimensional Lie (super)algebras (17B65) Partial differential equations of mathematical physics and other areas of application (35Q99)
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Kac-Moody and Virasoro symmetries of principal chiral sigma models, The symmetry structure of the anti-self-dual Einstein hierarchy, Classical symmetries of some two-dimensional models, Integrated Lax formalism for principal chiral model
