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Boundary Value Problems
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Multiple Positive Solutions for a Class of Concave-Convex Semilinear Elliptic Equations in Unbounded Domains with Sign-Changing Weights

Boundary Value Problems volume 2010, Article number: 856932 (2010) | Download Citation

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Abstract

We study the existence and multiplicity of positive solutions for the following Dirichlet equations: in , on , where , ( if ; if ), is a smooth unbounded domain in , , and satisfy suitable conditions, and maybe change sign in .

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  1. Center for General Education, Chang Gung University, Kwei-Shan, Tao-Yuan, 333, Taiwan

    • Tsing-San Hsu

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Correspondence to Tsing-San Hsu.

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Open Access This article is distributed under the terms of the Creative Commons Attribution 2.0 International License (https://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Keywords

  • Differential Equation
  • Partial Differential Equation
  • Ordinary Differential Equation
  • Functional Equation
  • Elliptic Equation