@Article{ATA-40-57, author = {Hogg , Joseph and Nguyen , Luc}, title = {Existence and Uniqueness for the Non-Compact Yamabe Problem of Negative Curvature Type}, journal = {Analysis in Theory and Applications}, year = {2024}, volume = {40}, number = {1}, pages = {57--91}, abstract = {

We study existence and uniqueness results for the Yamabe problem on non-compact manifolds of negative curvature type. Our first existence and uniqueness result concerns those such manifolds which are asymptotically locally hyperbolic. In this context, our result requires only a partial $C^2$ decay of the metric, namely the full decay of the metric in $C^1$ and the decay of the scalar curvature. In particular, no decay of the Ricci curvature is assumed. In our second result we establish that a local volume ratio condition, when combined with negativity of the scalar curvature at infinity, is sufficient for existence of a solution. Our volume ratio condition appears tight. This paper is based on the DPhil thesis of the first author.

}, issn = {1573-8175}, doi = {https://doi.org/10.4208/ata.OA-2023-0014}, url = {http://global-sci.org/intro/article_detail/ata/23020.html} }