中国物理B ›› 2019, Vol. 28 ›› Issue (1): 10202-010202.doi: 10.1088/1674-1056/28/1/010202

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A note on “Lattice soliton equation hierarchy and associated properties”

Xi-Xiang Xu(徐西祥), Min Guo(郭敏)   

  1. College of Mathematics and Systems Science, Shandong University of Science and Technology, Qingdao 266590, China
  • 收稿日期:2018-08-21 修回日期:2018-11-01 出版日期:2019-01-05 发布日期:2019-01-05
  • 通讯作者: Xi-Xiang Xu E-mail:xixiang_xu@sohu.com
  • 基金资助:

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

A note on “Lattice soliton equation hierarchy and associated properties”

Xi-Xiang Xu(徐西祥), Min Guo(郭敏)   

  1. College of Mathematics and Systems Science, Shandong University of Science and Technology, Qingdao 266590, China
  • Received:2018-08-21 Revised:2018-11-01 Online:2019-01-05 Published:2019-01-05
  • Contact: Xi-Xiang Xu E-mail:xixiang_xu@sohu.com
  • Supported by:

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

摘要:

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.

关键词: integrable lattice hierarchy, transformation between potentials, discrete zero curvature equation, Lax pair

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.

Key words: integrable lattice hierarchy, transformation between potentials, discrete zero curvature equation, Lax pair

中图分类号:  (Integrable systems)

  • 02.30.Ik