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Abstract:
常系数线性系(yx)'=(cdab)(yx)具有指数型二分性(特征根一正一负)的充要条件是ad-bc<0.本文说明概周期线性系(yx)'=(a(t)d(t)a(t)b(t))(yx)当a(t)d(t)-b(t)c(t)<0时,一般也有指数型二分性.同时给出特征数较准确的估计.
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Source :
数学学报
Year: 2005
Issue: 03
Page: 519-526
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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