Browsing Department of Materials Science and Metallurgy by Author "Williams, Ruth M."
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Discrete gravitational approaches to cosmology
Liu, Rex Gerry (University of CambridgeDepartment of Applied Mathematics and Theoretical PhysicsTrinity College, 2015-06-30)Exact solutions to the Einstein field equations are notoriously difficult to find. Most known solutions describe systems with unrealistically high degrees of symmetry. A notable example is the FLRW metric underlying ...