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Abstract:
周期系数二阶线性方程x"+ρ(t)x''+q(t)x=0,其特征根实部为负不能保证渐进稳定性,因此与常系数二阶线性系有重大差别.但二者也有不少相同或相近之处.本文讨论当ρ(t),q(t)满足各种条件时,方程x"+ρ(t)x''+q(t)x=0的特征指数的特性,并指出其与常系数二阶线性系的性质异同.
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福州大学学报(自然科学版)
ISSN: 1000-2243
CN: 35-1337/N
Year: 2010
Issue: 3
Volume: 38
Page: 330-335
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 2
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