A “Cubical” Universe
- 20 January 1931
- journal article
- research article
- Published by Cambridge University Press (CUP) in Proceedings of the Edinburgh Mathematical Society
- Vol. 2 (3) , 158-163
- https://doi.org/10.1017/s0013091500007707
Abstract
Einstein has studied a universe in which the time coordinate t is uncurved and the spatial section is the surface of a spherein four dimensions. Some interest attaches to the case where this surface is replaced bywhere n is a positive integer.Keywords
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