Infinitely Many Solutions for a Semilinear Elliptic Equation with Sign-Changing Potential

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作者
Chen Yu
Li Yongqing
机构
[1] Fujian Normal University,School of Mathematics and Computer Sciences
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Differential Equation; Partial Differential Equation; Ordinary Differential Equation; Functional Equation; Elliptic Equation;
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摘要
We consider a similinear elliptic equation with sign-changing potential [inline-graphic not available: see fulltext], [inline-graphic not available: see fulltext], where [inline-graphic not available: see fulltext] is a function possibly changing sign in [inline-graphic not available: see fulltext]. Under certain assumptions on [inline-graphic not available: see fulltext], we prove that the equation has infinitely many solutions.
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