Results 21 to 30 of about 7,459 (148)
Equivariant Yamabe problem with boundary [PDF]
AbstractAs a generalization of the Yamabe problem, Hebey and Vaugon considered the equivariant Yamabe problem: for a subgroupGof the isometry group, find aG-invariant metric whose scalar curvature is constant in a given conformal class. In this paper, we study the equivariant Yamabe problem with boundary.
Ho, Pak Tung, Shin, Jinwoo
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1.1. The k-Yamabe problem. The k-Yamabe problem is a higher order extension of the celebrated Yamabe problem for scalar curvature. It was initially proposed by Viaclovsky [72] and also arose in the study of Q-curvatures in [11]. Viaclovsky found that in a conformal metric, the resultant k-curvature equation can be expressed as an equation similar to ...
Sheng, Weimin +2 more
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$$\sigma _{2}$$ Yamabe problem on conic 4-spheres [PDF]
Comment: 20 pages, we makes some changes in the paper posted ...
Fang, Hao, Wei, Wei
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Singular Yamabe and Obata Problems [PDF]
17 pages ...
Gover, A. Rod, Waldron, Andrew
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A Problem Concerning Yamabe-Type Operators of Negative Admissible Metrics
This paper is about a problem concerning nonlinear Yamabe-type operators of negative admissible metrics. We first give a result on σk Yamabe problem of negative admissible metrics by virtue of the degree theory in nonlinear functional analysis and the ...
Jin Liang, Huan Zhu
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Kodaira dimension and the Yamabe problem, II
25 pages ...
Albanese, Michael, LeBrun, Claude
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Group Actions On The Sphere And Multiplicity Results For The Cr-Yamabe Equation
We will show that the CR-Yamabe equation has several families of infinitely many changing sign solutions, each of them having different symmetries. The problem is variational but it is not Palais-Smale: using different complex group actions on the sphere,
Vittorio Martino
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Generic Properties of Critical Points of the Weyl Tensor
Given (M,g)${(M,g)}$, a smooth compact Riemannian n-manifold, we prove that for a generic Riemannian metric g the critical points of the function 𝒲g(ξ):=|Weylg(ξ)|g2${\mathcal{W}_{g}(\xi):=\lvert\mathrm{Weyl}_{g}(\xi)\rvert^{2}_{g}}$ with 𝒲g(ξ)≠0 ...
Micheletti Anna Maria, Pistoia Angela
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Hardy-Littlewood-Sobolev inequalities on compact Riemannian manifolds and applications
In this paper we extend Hardy-Littlewood-Sobolev inequalities on compact Riemannian manifolds for dimension $n\ne 2$. As one application, we solve a generalized Yamabe problem on locally conforamlly flat manifolds via a new designed energy functional and
Han, Yazhou, Zhu, Meijun
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Singular solutions of fractional order conformal Laplacians
We investigate the singular sets of solutions of conformally covariant elliptic operators of fractional order with the goal of developing generalizations of some well-known properties of solutions of the singular Yamabe ...
Gonzalez, Maria del Mar +2 more
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