About author:LIU Bing-wen( 1971-),male ,native of Changde , Hunan ,a lecturer of Changde Teacher ’s College , M.S.D.,engages in qualitative theory of defferential equations .
Supported by:
Supported by the Scientific Research Fundation of Hunan Provincial Eductation Department(01C413)
LIU Bing-wen, ZHONG Yi-lin, PENG Le-qun . Boundedness of the Solutions of a Second Order Nonlinear Differential System[J]. Chinese Quarterly Journal of Mathematics, 2003, 18(1): 49-56.