Topological degree and boundary value problems for nonlinear differential equations
Topological degree and boundary value problems for nonlinear differential equations
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DOI:
10.1007/bfb0085076
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发表时间:
1993
期刊:
影响因子:
--
通讯作者:
J. Mawhin
中科院分区:
文献类型:
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作者:
J. Mawhin