Abstract
I give a brief summary of the main approaches to quantum gravity and highlight some of the recent developments.
Mathematics Subject Classification (2010). Primary 83-02; Secondary 83C45, 83C47, 83E05, 83E30.
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Kiefer, C. (2012). Quantum Gravity: Whence, Whither?. In: Finster, F., Müller, O., Nardmann, M., Tolksdorf, J., Zeidler, E. (eds) Quantum Field Theory and Gravity. Springer, Basel. https://doi.org/10.1007/978-3-0348-0043-3_1
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