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本文推广了广义相对论的两个定理, 把定理条件中的对称性减弱为共形对称性.推广后的定理为: l)Einstein 方程的共形球对称电磁真空解必为Reissoer-Nordsorom 解; 2 ))Einstein 方程的共形平面对称电磁真空解必为Kar 解.In this paper, we generalize two theorems in General Relativity. The symmetry in the conditions for the theorems is relaxed to conformal symmetry. The generalized theorems read as follows: 1. Any conformally spherically symmetric electro-vacuum solution to Einstein equations must be the Reissner-Nordstrom solution. 2. Any conformally plane-symmetric electro-vacuum solution to Einstein equations must be the Kar solution.
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