具有无穷时滞中立型积分微分方程周期解的存在性

王奉素,刘衍胜

Existence of the periodic solution of a neutral integro-differential equation with infinite delay

WANG Feng-Su, LIU Yan-Sheng

J4 . 2012, (5): 11 -14 . DOI: 10.3976/j.issn.1002-4026.2012.05.003