Lorentz surface
In mathematics, a Lorentz surface is a two-dimensional oriented smooth manifold with a conformal equivalence class of Lorentzian metrics. It is the analogue of a Riemann surface in indefinite signature.
Further reading
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- {{Citation |last=Smyth |first=Robert W. |date=March 2002 |title=Completing the conformal boundary of a simply connected Lorentz surface |journal=Proceedings of the American Mathematical Society |volume=130 |issue=3 |pages=841–847 |doi=10.1090/S0002-9939-01-06067-1 |url=https://www.ams.org/journals/proc/2002-130-03/S0002-9939-01-06067-1/S0002-9939-01-06067-1.pdf |accessdate=11 May 2011|doi-access=free }}
- {{Citation |last=Weinstein |first=Tilla|authorlink= Tilla Weinstein |date=July 1996 |title=An introduction to Lorentz surfaces |series=De Gruyter Expositions in Mathematics |volume=22 |publisher=Walter de Gruyter |isbn=978-3-11-014333-1}}
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