On a nonlinear fourth-order elliptic equ
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FranΓ§ois Ebobisse; Mohameden Ould Ahmedou
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Article
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2003
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Elsevier Science
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English
β 187 KB
In this paper we use an algebraic topological argument due to Bahri and Coron to show how the topology of the domain in uences the existence of positive solutions of the following problem involving the bilaplacian operator with the critical Sobolev exponent 2 u = u n+4= (n-4