...
首页> 外文期刊>Journal of geometry and physics >Topological methods for the resonant Q-curvature problem in arbitrary even dimension
【24h】

Topological methods for the resonant Q-curvature problem in arbitrary even dimension

机译:任意甚至维度谐振Q曲率问题的拓扑方法

获取原文
获取原文并翻译 | 示例
           

摘要

This paper is devoted to the problem of existence of conformal metrics with prescribed Q-curvature on closed Riemannian manifolds of even dimension n >= 4, when the kernel of the associated GJMS operator is trivial and the total integral of the corresponding Q-curvature is a positive integer multiple of the one of the n-dimensional round sphere. Indeed, exploiting the variational structure of the problem, we develop a full Morse theory and algebraic topological arguments for existence for this non-compact geometric variational problem of high order, extending the works Ahmedou and Ndiaye (2019) and Ndiaye (2015) to arbitrary even dimensions. (C) 2019 Elsevier B.V. All rights reserved.
机译:本文致力于在甚至尺寸N> = 4的闭合riemannian歧管上具有规定Q曲率的保形Q曲率存在的存在问题,当相关的GJMS操作员的内核是微不足道的,并且相应的Q曲率的总积分是 N维圆形球体之一的正整数倍数。 实际上,利用了问题的变分结构,我们开发了一个完整的莫尔斯理论和代数拓扑论点,以实现这种非紧凑的几何变分问题的高阶,延伸工程ahmedou和ndiaye(2019)和ndiayee(2015)到任意 甚至尺寸。 (c)2019年Elsevier B.V.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号