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Xu Xi-Xiang, Guo Min. A note on “Lattice soliton equation hierarchy and associated properties” . Chinese Physics B, 2019, 28(1): 010202  
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A note on “Lattice soliton equation hierarchy and associated properties”
Xu Xi-Xiang †, Guo Min
College of Mathematics and Systems Science, Shandong University of Science and Technology, Qingdao 266590, China

 

† Corresponding author. E-mail: xixiangxu@sohu.com

Project supported by the Natural Science Foundation of Shandong Province of China (Grant No. ZR2014AM001).

Abstract

We demonstrate that the new hierarchy of integrable lattice equations in Chin. Phys. B 21 090202 (2012) can be changed into the integrable lattice hierarchy in Chin. Phys. B 13 1009 (2004) by using a very simple transformation.

PACS: 02.30.Ik
Keyword:integrable lattice hierarchy;transformation between potentials;discrete zero curvature equation;Lax pair
Reference
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