On a Critical Fourth Order PDE with Navier Boundary Condition

作者：Khadijah; SHARAFfourthorderpdecriticalnonlinearityvariationalproblempointsatinfinity

摘要：We consider a fourth order nonlinear PDE involving the critical Sobolev exponent on a bounded domain of R^n,n≥5 with Navier condition on the boundary.We study the lack of compactness of the problem and we provide an existence theorem through a new index formula.

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