The Existence of Multiple Solutions for Second Order Differential Equations with Infinite Delay
1．Qingdao Branch ,Nav al Aeronautical Engineering Academy ,Qingdao 266041,China；2．Department of Mathematics ,Shandong Normal University ,Jinan 250014,China
About author:SUN Xing-wang（1966－）,male,native of Pingyin,Shandong,a lecturer of Naval Aeronautical Engineering Academy ,engages in non-linear analysis.
SUN Xing-wang , DAI Xin-li . The Existence of Multiple Solutions for Second Order Differential Equations with Infinite Delay[J]. Chinese Quarterly Journal of Mathematics, 2003, 18(4): 378-387.
