Differential and Integral Equations

Multiple solutions for nonlinear elliptic systems with changing-sign weights

Huyuan Chen and Jianfu Yang

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In this paper, an elliptic system with sign-changing weights is considered. By variational methods, we show that the problem has at least three nontrivial solutions.

Article information

Differential Integral Equations, Volume 22, Number 3/4 (2009), 239-250.

First available in Project Euclid: 20 December 2012

Permanent link to this document

Mathematical Reviews number (MathSciNet)

Zentralblatt MATH identifier

Primary: 35J50: Variational methods for elliptic systems 35B32: Bifurcation [See also 37Gxx, 37K50]


Chen, Huyuan; Yang, Jianfu. Multiple solutions for nonlinear elliptic systems with changing-sign weights. Differential Integral Equations 22 (2009), no. 3/4, 239--250. https://projecteuclid.org/euclid.die/1356019772

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