Results 251 to 260 of about 8,648 (287)

Two Nonisospectral Integrable Hierarchies and its Integrable Coupling

International Journal of Theoretical Physics, 2020
The authors introduce a complex Lie algebra and construct two nonisospectral integrable hierarchies based on it. Then the Hamiltonian structure and the expanding nonisospectral integrable hierarchies are investigated.
Haifeng Wang, Yufeng Zhang
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INTEGRABLE HIERARCHIES FROM BRST COHOMOLOGY

Modern Physics Letters A, 2005
We demonstrate that the Hamiltonian structure and the integrability of a system of evolution equations can be formulated in terms of a classical field theory using BRST and anti-BRST symmetries. We derive the field theory action and explicitly generate the integrable hierarchy associated to a bi-Hamiltonian system based on cohomological arguments and ...
Calian, V., Stoenescu, G.
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New integrable lattice hierarchies

Physics Letters A, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Pickering, Andrew, Zhu, Zuo-Nong
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NEW INTEGRABLE LATTICE HIERARCHY AND ITS INTEGRABLE COUPLING

International Journal of Modern Physics B, 2009
New hierarchy of Liouville integrable lattice equation and their Hamiltonian structure are generated by use of the Tu model. Then, integrable couplings of the obtained system is worked out by the extending spectral problem.
Li, Zhu, Dong, Huanhe
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Integrable hierarchies and quantum gravity

2005
proceedings of the eighth Scheveningen Conference, Scheveningen, the Netherlands, August 16-21 ...
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