Central invariants of the constrained KP hierarchies
Central invariants of the constrained KP hierarchies
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DOI:
10.1016/j.geomphys.2015.07.017
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发表时间:
2015-02
影响因子:
1.5
通讯作者:
Si‐Qi Liu;You-jin Zhang;Xu Zhou
中科院分区:
文献类型:
--
作者:
Si‐Qi Liu;You-jin Zhang;Xu Zhou
We compute the central invariants of the bihamiltonian structures of the constrained KP hierarchies, and show that these bihamiltonian structures are topological deformations of their hydrodynamic limits.