Characteristic values associated with a class of nonlinear second-order differential equations
Characteristic values associated with a class of nonlinear second-order differential equations
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DOI:
10.1007/bf02559588
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发表时间:
1961-09
期刊:
影响因子:
3.7
通讯作者:
Z. Nehari
中科院分区:
文献类型:
--
作者:
Z. Nehari