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具有凹凸非线性项和变号权函数的奇异椭圆系统解的多重性
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作者 吴梓坚 陈海波 《数学理论与应用》 2020年第2期29-46,共18页
本文考虑在有界区域上具有凹凸非线性项和变号权函数的奇异椭圆系统解的多重性.在适当的假设条件下,我们使用Nehari流形和纤维映射得到了系统至少有两个非平凡解.
关键词 奇异椭圆系统 凹凸非线性项 变号权函数 NEHARI流形
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On Nonhomogeneous Singular Elliptic Systems with Critical C-K-NExponent
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作者 Mohammed El Mokhtar Ould E1 Mokhtar 《Journal of Mathematics and System Science》 2015年第4期165-171,共7页
Abstract: In this paper, we are interested in the existence and multiplicity results ofnontrivial solutions to nonhomogeneous singularelliptic systems with critical C-K-N exponent(λ1,λ2).With the help of the Neha... Abstract: In this paper, we are interested in the existence and multiplicity results ofnontrivial solutions to nonhomogeneous singularelliptic systems with critical C-K-N exponent(λ1,λ2).With the help of the Nehari manifold and under sufficient conditions on the parameters λ1 and λ2, we prove some existence results. 展开更多
关键词 Singular nonhomogeneous elliptic systems Nehari manifold critical C-K-N exponent
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