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Conserved quantities for integrable chiral equations in 2+1 dimensions

T. Ioannidou·R. S. Ward
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Abstract

The integrable (2+1)-dimensional chiral equations are related to the self-dual Yang-Mills equation. Previously-known nonlocal conservation laws do not yield finite conserved charges, because the relevant spatial integrals diverge. We exhibit infinite sequences of conserved quantities that do exist, and have a simple explicit form.

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BibTeXRIS

T. Ioannidou, R. S. Ward. 1995-10-17. Conserved quantities for integrable chiral equations in 2+1 dimensions. https://doi.org/10.1016/0375-9601(95)00781-w

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