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arXiv · 2205.01617

Functors in Lorentzian geometry -- three variations on a theme

Olaf Müller
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Abstract

We review three examples of functors from Lorentzian categories and their applications in finiteness results, singularity theorems and boundary constructions. The third example is a novel functor from the category of ordered measure spaces to the category of Lorentzian pre-length spaces in the sense of Kunzinger-S\"amann.

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Olaf Müller. 2022-05-03. Functors in Lorentzian geometry -- three variations on a theme. https://doi.org/10.1007/s10714-023-03087-7

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