Petrov type I electric silent universes must possess symmetries: G(1), G(2) or G(3)

作者：Carminati J^*

来源：Classical and Quantum Gravity, 2011, 28(19): 195020.

DOI：10.1088/0264-9381/28/19/195020

We prove that all Petrov type I, silent universe solutions of Einstein's field equations with a zero cosmological constant must possess symmetries: G(1), G(2) or G(3).

• 出版日期2011-10-7
• 单位迪肯大学