Abstract:We show that a class of spectral problems are related to the spectral problem of the Volterra lattice through a gauge transformation. The transformation is given. We hope that our discussion can draw attention to the study of gauge transformation theory of differential-difference integrable systems.
. [J]. 中国物理快报, 2016, 33(10): 100201-100201.
Kui Chen, Da-Jun Zhang. A Short Note on a Differential-Difference Gauge Transformation and a New Spectral Problem. Chin. Phys. Lett., 2016, 33(10): 100201-100201.