中国科学院数学与系统科学研究院期刊网
AMS
Truncation Analysis for the Derivative Schrödinger Equation
XU Peng Cheng, CHANG Qian Shun, GUO Bo Ling
Acta Mathematica Sinica . 2002, (1): 137 -146 .  DOI: 10.1007/s101140100148