Discrete equation on a square lattice with a nonstandard structure of generalized symmetries
Discrete equation on a square lattice with a nonstandard structure of generalized symmetries
复制标题
具有广义对称非标准结构的方格上的离散方程
DOI:
10.1007/s11232-014-0178-6
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发表时间:
2014
影响因子:
1
通讯作者:
Garifullin R
中科院分区:
文献类型:
--
作者:
Garifullin R
We clarify the integrability nature of a recently found discrete equation on the square lattice with a nonstandard symmetry structure. We find its L-A pair and show that it is also nonstandard. For this discrete equation, we construct the hierarchies of both generalized symmetries and conservation laws. This equation yields two integrable systems of hyperbolic type. The hierarchies of generalized symmetries and conservation laws are also nonstandard compared with known equations in this class.
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DOI:
10.1088/1751-8113/44/14/145207
发表时间:
2010
期刊:
Journal of Physics A: Mathematical and Theoretical
影响因子:
--
作者:
D. Levi;R. Yamilov
通讯作者:
R. Yamilov
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
A. Mikhailov;P. Xenitidis
通讯作者:
P. Xenitidis
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
C. Scimiterna;Mike Hay;D. Levi
通讯作者:
D. Levi
DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
R. Yamilov
通讯作者:
R. Yamilov