Results 21 to 30 of about 30,041 (97)

On the singular prescribed scalar curvature problem

open access: green, 2023
Let (M, g) be a compact Riemannian manifold of dimension \(n \geq3\). In this paper, we define and introduce the prescribed scalar curvature problem with singularities. Under some assumptions, we show that there exists a conformal metric \(\overline{g}\) such that its scalar curvature \(S_{\overline{g}}\) equals some given function.
Hichem Boughazi
openalex   +2 more sources

Non-degeneracy of multi-bubbling solutions for prescribed scalar curvature problem via local Pohozaev identity [PDF]

open access: green, 2022
Abstract This paper deals with the following nonlinear elliptic equation$$-\Delta u=Q(|y'|,y'')u^{\frac{N+2}{N-2}},\,\,u>0,\,\,\text{in}\R^N,\,\,u\inD^{1,2}(\R^{N}),$$where $(y',y'')\in \R^2\times\R^{N-2}$,$Q(|y'|,y'')$ is a bounded non-negative function in$\mathbb{R}^{2}\times \R^{N-2}$.
Qingfang Wang
openalex   +2 more sources

Prescribed scalar curvature problem on complete manifolds

open access: closedJournal de Mathématiques Pures et Appliquées, 2001
Summary: Conditions on the geometric structure of a complete Riemannian manifold are given to solve the prescribed scalar curvature problem. In some cases, the conformal metric obtained is complete. A minimizing sequence is constructed which converges strongly to a solution.
David Holcman
openalex   +4 more sources

On the prescribed scalar curvature problem in RN, local uniqueness and periodicity

open access: closedJournal de Mathématiques Pures et Appliquées, 2015
Yinbin Deng   +2 more
semanticscholar   +3 more sources

Conformally Prescribed Scalar Curvature on Orbifolds [PDF]

open access: yesCommunications in Mathematical Physics, 2021
We study the prescribed scalar curvature problem in a conformal class on orbifolds with isolated singularities. We prove a compactness theorem in dimension 4, and an existence theorem which holds in dimensions $$n \ge 4$$ n ≥ 4 .
Tao Ju, Jeff Viaclovsky
semanticscholar   +1 more source

Singular Riemannian Foliations and the prescribing scalar curvature problem

open access: yes, 2021
An orbit-like foliation is a singular foliation on a complete Riemannian manifold $M$ whose leaves are locally equidistant (i.e., a singular Riemannian foliation) and (transversely) infinitesimally homogenous. This class of singular foliation contains not only the classe of partion of the space into orbits of isometric actions, but also infinite many ...
Alexandrino, Marcos M.   +1 more
openaire   +2 more sources

Infinitely many solutions to the Yamabe problem on noncompact manifolds [PDF]

open access: yes, 2018
We establish the existence of infinitely many complete metrics with constant scalar curvature on prescribed conformal classes on certain noncompact product manifolds.
Bettiol, R., Piccione, P.
core   +2 more sources

The constraint equations for the Einstein-scalar field system on compact manifolds [PDF]

open access: yes, 2006
We study the constraint equations for the Einstein-scalar field system on compact manifolds. Using the conformal method we reformulate these equations as a determined system of nonlinear partial differential equations.
Andersson L   +26 more
core   +2 more sources

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