Adam Bene Watts, Robin Kothari, Luke Schaeffer, Avishay Tal. Exponential separation between shallow quantum circuits and unbounded fan-in shallow classical circuits. In Moses Charikar, Edith Cohen, editors, Proceedings of the 51st Annual ACM SIGACT Symposium on Theory of Computing, STOC 2019, Phoenix, AZ, USA, June 23-26, 2019. pages 515-526, ACM, 2019. [doi]
Abstract is missing.