科尔黑洞中心是不是奇点而是奇环-由自身动量维持的一维环形。它有两个视界(外部视界和内部视界)以及一个椭圆形的能层(ergosphere)。
At the centre of a Kerr black hole, there is no point singularity, but rather a ring singularity-a spinning one-dimensional ring held open by its own momentum.
本文讨论了根据一个生成解定理，由史瓦希外部解生成的静态电磁真空解的奇异性和视界。
This thesis discusses the singularity and the horizon of a static electromagnetic vacuum solution generated from Schwarzchild outside solution, on the basis of the theorem generation solution.
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