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arXiv · 2606.02616

Mathematics of Spacetime: A Guided Tour Through The Underlying Differential Topology and Differential Geometry

Johanna Barzen·Frank Leymann
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Abstract

Background in General Relativity (e.g. black holes, wormholes, or spacetime models in general) is needed to comprehend more recent efforts around understanding quantum phenomena like entanglement (e.g. >>It from qubit<< as well as >>ER = EPR<<). The former in turn requires a lot of knowledge from differential topology and differential geometry. While this knowledge is available in very good mathematics textbooks, it is scattered i.e. quite a bunch of sources need to be consulted to acquire it. The goal of this contribution is to provide the major background in a single place; in this sense, this contribution is some sort of guided tour through the corresponding literature.

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Johanna Barzen, Frank Leymann. 2026-05-26. Mathematics of Spacetime: A Guided Tour Through The Underlying Differential Topology and Differential Geometry. https://arxiv.org/abs/2606.02616

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