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Abstract:
常系数线性系(x/y)′=(ab/cd)(x/y)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(x/y)′=(a(t)b(t)/c(t)d(t))(x/y)当α(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
ISSN: 0583-1431
Year: 2005
Issue: 3
Volume: 48
Page: 519-526
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count: -1
30 Days PV: 1
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