Non-local Poisson structures and applications to the theory of integrable systems
Non-local Poisson structures and applications to the theory of integrable systems
复制标题
非局部泊松结构及其在可积系统理论中的应用
DOI:
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发表时间:
2012
期刊:
影响因子:
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通讯作者:
V. Kac
中科院分区:
文献类型:
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作者:
A. Sole;V. Kac
We develop a rigorous theory of non-local Poisson structures, built on the notion of a non-local Poisson vertex algebra. As an application, we find conditions that guarantee applicability of the Lenard–Magri scheme of integrability to a pair of compatible non-local Poisson structures. We apply this scheme to several such pairs, proving thereby integrability of various evolution equations, as well as hyperbolic equations.