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arXiv 1609.08668math.AP
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标准单位球面上含GJMS算子的奇异椭圆型方程

Singular elliptic equation involving the GJMS operator on the standard unit sphere

Mohammed Benalili, Ali Zouaoui

摘要:

给定n>4维的黎曼紧致流形(M,g),在一定条件下,我们证明了方程:Pg(u)= Bu + Au ~ 2 +Cu(1)其中Pg是GJMS算子,n = dim(M)> 2k,A,B,C是M上的光滑正函数,p > 1,2]表示临界Sobolev存在两个不同的正解.这一结果的证明实质上是基于给定的范数k 'kPg = 1的光滑函数' > 0满足一定条件(见[1]中定理3)。本文在单位标准球面(Sn; h)上构造了一个这样的函数的例子。在(Sn; h)情形下,定理的条件得到了改进.

英文摘要:

Given a Riemannian compact manifold (M,g) of dimension n>4, we have proven in [1] under some conditions that the equation : Pg(u) = Bu +Au2+Cu (1) where Pg is the GJMS-operator, n = dim(M) > 2k, A, B and C are smooth positive functions on M, p > 1 and 2] denotes the critical Sobolev admits twodistinct positive solutions. The proof of this result is essentially based on the given smooth function ' > 0 with norm k'kPg = 1 fulfilling some conditions ( see Theorem 3 in [1]). In this note we construct an example of such function on the unit standard sphere (Sn; h). Con- sequently the conditions of the Theorem are improved in the case of (Sn; h)

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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