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首页> 外文期刊>ZAMP: Zeitschrift fur Angewandte Mathematik und Physik: = Journal of Applied Mathematics and Physics: = Journal de Mathematiques et de Physique Appliquees >Sharp nonexistence results of prescribed L2-norm solutions for some class of Schr?dinger-Poisson and quasi-linear equations
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Sharp nonexistence results of prescribed L2-norm solutions for some class of Schr?dinger-Poisson and quasi-linear equations

机译:一类Schr?dinger-Poisson方程和拟线性方程组的L2-范数解的尖锐不存在结果

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摘要

In this paper, we study the existence of minimizers for on the constraint, where c > 0 is a given parameter. In the range p ∈ [3,10/3], we explicit a threshold value of c > 0 separating existence and nonexistence of minimizers. We also derive a nonexistence result of critical points of F(u) restricted to S(c) when c > 0 is sufficiently small. Finally, as a by-product of our approaches, we extend some results of Colin et al. (Nonlinearity 23(6):1353-1385, 2010) where a constrained minimization problem, associated with a quasi-linear equation, is considered.
机译:在本文中,我们研究了约束上存在极小值的情况,其中c> 0是给定参数。在范围p∈[3,10 / 3]中,我们明确了一个c> 0的阈值,将最小化器的存在与不存在分开。当c> 0足够小时,我们也得出F(u)限制为S(c)的临界点的不存在结果。最后,作为我们方法的副产品,我们扩展了Colin等人的一些结果。 (Nonlinearity 23(6):1353-1385,2010),其中考虑了与拟线性方程相关联的约束最小化问题。

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