@inproceedings{Crane2007WhatIT, title={What Is the Mathematical Structure of Quantum Spacetime?}, author={Louis Crane}, year={2007} }

- Published 2007

We survey indications from different branches of Physics that the fine scale structure of spacetime is not adequately described by a man-ifold. Based on the hints we accumulate, we propose a new structure, which we call a quantum topos. In the process of constructing a quantum topos for quantum gravity, we propose a new, operational approach to the problem… CONTINUE READING

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