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arXiv 1909.08563math.DGmath-phmath.MP
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关于(1+n)-Einstein静态宇宙的限制共形群

On the restricted conformal group of the (1+n)-Einstein static universe

Olimjon Eshkobilov, Emilio Musso, Lorenzo Nicolodi

摘要:

构造了二维大于爱因斯坦静态宇宙的限制共形群及其泛覆叠群的显式模型。基于这些模型,作为应用,我们确定了所有定向和时间定向共形Lorentz流形的限制共形群具有最大维数。它们相当于爱因斯坦静态宇宙本身和它的两个可数无穷级数的紧致子。

英文摘要:

Explicit models for the restricted conformal group of the Einstein static universe of dimension greater than two and for its universal covering group are constructed. Based on these models, as an application we determine all oriented and time-oriented conformal Lorentz manifolds whose restricted conformal group has maximal dimension. They amount to the Einstein static universe itself and two countably infinite series of its compact quotients.

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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