具有正负系数的中立型时滞微分方程的零点分布
Wen Rui SHAN, Wei Gao GE , Zhi Lei NIU
DISTRIBUTION OF ZEROS OF SOLUTIONS OF FIRST ORDER NEUTRAL DIFFERENTIAL EQUATIONS WITH POSITIVE AND NEGATIVE COEFFICIENTS
Wen Rui SHAN, Wei Gao GE , Zhi Lei NIU
应用数学学报
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2004, (1): 12
-26
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DOI: 10.12387/C2004002
