Gauge transformation between the first-order nonisospectral and isospectral Heisenberg hierarchies

Hong-Zhe Li, Bo Tian, Rui Guo, Yu-Shan Xue, Feng-Hua Qi. Gauge transformation between the first-order nonisospectral and isospectral Heisenberg hierarchies. Applied Mathematics and Computation, 218(15):7694-7699, 2012. [doi]

Abstract

Abstract is missing.