Existence and multiplicity of solutions for a class of elliptic boundary value problems
Existence and multiplicity of solutions for a class of elliptic boundary value problems
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一类椭圆边值问题解的存在性和多重性
DOI:
10.1016/j.jmaa.2013.08.001
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发表时间:
2014-02
影响因子:
1.3
通讯作者:
Zhang Xingyong
中科院分区:
文献类型:
--
作者:
Zhang Xingyong
In this paper, we investigate the existence and multiplicity of solutions for the following elliptic boundary value problems {− Δ u+ a (x) u= g (x, u) in Ω, u= 0 on∂ Ω, where g (x, u)=− K u (x, u)+ W u (x, u). By using the symmetric mountain pass theorem, we obtain two results about infinitely many solutions when g (x, u) is odd in u, K satisfies the pinching condition and W has a super-quadratic growth. Moreover, when the condition “g (x, u) is odd” is not assumed, by using the mountain pass theorem, we also obtain two existence results of one nontrivial weak solution. One of these results generalizes a recent result in Mao, Zhu and Luan (2012)[10].
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影响因子:
2.4
作者:
D. Costa;C. A. Magalhães
通讯作者:
D. Costa;C. A. Magalhães
影响因子:
1.4
作者:
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影响因子:
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作者:
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DOI:
10.1007/978-0-8176-4902-9
发表时间:
2009-06
期刊:
--
影响因子:
--
作者:
M. Schechter
通讯作者:
M. Schechter
DOI:
10.1016/0362-546x(83)90115-3
发表时间:
1983-09
影响因子:
1.4
作者:
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通讯作者:
P. Bartolo;V. Benci;D. Fortunato