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A generalized Tu formula and Hamiltonian structures of fractional AKNS hierarchy |
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| Authors: | Guo-cheng Wu Sheng Zhang |
| Affiliation: | a Key Laboratory of Numerical Simulation of Sichuan Province, Neijiang, Sichuan 641112, PR China b College of Mathematics and Information Science, Neijiang Normal University, Neijiang, Sichuan 641112, PR China c School of Mathematical Sciences, Dalian University of Technology, Dalian 116024, PR China |
| Abstract: | In this Letter, a generalized Tu formula is firstly presented to construct Hamiltonian structures of fractional soliton equations. The obtained results can be reduced to the classical Hamiltonian hierarchy of AKNS in ordinary calculus. |
| Keywords: | Generalized Tu formula Fractional Hamiltonian system Fractional differentiable functions |
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