New Virasoro and Kac-Moody symmetries for the non-linear σ-model

DOI10.1088/0305-4470/20/14/001zbMath0633.35081OpenAlexW2119420947MaRDI QIDQ3770944

Wei Li, Bo-Yu Hou

Publication date: 1987

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0305-4470/20/14/001

zbMATH Keywords

existencelinearizationEinstein field equations\(\sigma \)-modelinfinite-dimensional symmetriesinfinitesimal Riemann-Hilbert transformationspectrum parameter

Mathematics Subject Classification ID

Partial differential equations of mathematical physics and other areas of application (35Q99) Geometric theory, characteristics, transformations in context of PDEs (35A30)

Related Items (2)

The Riemann–Hilbert transformation for an approach to a representation of the Virasoro group ⋮ Integrated Lax formalism for principal chiral model

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