Warped products and FRW cosmology
| dc.creator | Hong, Soon-Tae | |
| dc.date | 2004-10-19 | |
| dc.date.accessioned | 2026-07-25T17:09:39Z | |
| dc.description | We study the Friedmann-Robertson-Walker cosmological model to investigate non-smooth curvatures associated with multiple discontinuities involved in the evolution of the universe, by exploiting Lorentzian warped product scheme. Introducing double discontinuities occurred at the radiation-matter and matter-lambda phase transitions, we also discuss non-smooth features of the spatially flat Friedmann-Robertson-Walker universe. | |
| dc.description | 4 pages | |
| dc.identifier | https://arxiv.org/abs/gr-qc/0410090 | |
| dc.identifier | http://arxiv.org/abs/gr-qc/0410090 | |
| dc.identifier | J.Korean Phys.Soc. 45 (2004) S95-S98 | |
| dc.identifier.uri | https://dspace.dare.co.zw/handle/123456789/46279 | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Warped products and FRW cosmology | |
| dc.type | text |