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Abstract:
非线性系x'=Ax+f(x)线性化的基本条件是A的特征根实部异于零.经典线性化的结论只限于原点小邻域[1]后改进为全局性的[2,3],但要求f(x)有界.在文[4]中我们去掉了f(x)有界的限制.本文将进一步去掉A的特征根实部异于零的限制,证明了,只要f(x)有适当结构,全局线性化仍是可能的.
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数学学报
ISSN: 0583-1431
CN: 11-2038/O1
Year: 2001
Issue: 6
Volume: 44
Page: 1019-1026
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 1
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