New 2+1 dimensional nonisospectral Toda lattice hierarchy
New 2+1 dimensional nonisospectral Toda lattice hierarchy
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新的 2 1 维非等谱 Toda 晶格层次
DOI:
10.1063/1.2436983
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发表时间:
2007-02
影响因子:
1.3
通讯作者:
Zhu, Z. N.
中科院分区:
文献类型:
--
作者:
Pickering, A.;Gordoa, P. R.;Zhu, Z. N.
We give a new 2+1 dimensional nonisospectral generalization of the Toda lattice hierarchy. Reductions yield a variety of new integrable hierarchies along with their underlying linear problems, including new 1+1 dimensional differential-delay hierarchies (nonisospectral and isospectral), new ordinary differential-delay hierarchies, and new discrete Painleve hierarchies. We also show that a reduction in components yields our previously obtained 2+1 dimensional nonisospectral Volterra lattice hierarchy.
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DOI:
10.1088/0305-4470/12/7/003
发表时间:
1979-07
期刊:
Journal of Physics A
影响因子:
--
作者:
D. Levi;O. Ragnisco
通讯作者:
D. Levi;O. Ragnisco
影响因子:
1
作者:
D. Levi;O. Ragnisco;M. Rodríguez
通讯作者:
D. Levi;O. Ragnisco;M. Rodríguez
影响因子:
1.3
作者:
A. Fokas;B. Grammaticos;A. Ramani
通讯作者:
A. Fokas;B. Grammaticos;A. Ramani
影响因子:
0.9
作者:
Y. Egorov
通讯作者:
Y. Egorov
DOI:
10.1088/0305-4470/31/27/009
发表时间:
1998-07
期刊:
Journal of Physics A
影响因子:
--
作者:
B. Grammaticos;A. Ramani
通讯作者:
B. Grammaticos;A. Ramani