Feedback on the first implementation of a quantum wave equation solver

Obtaining papers

1. Costa, P. C. S., Jordan, S., and Ostrander, A., “Quantum algorithm for simulating the wave equation”, Physical Review A, vol. 99, no. 1, 2019. doi:10.1103/PhysRevA.99.012323. arXiv:1711.05394.
2. Adrien Suau, Gabriel Staffelbach, and Henri Calandra. “Practical Quantum Computing: Solving the Wave Equation Using a Quantum Approach”. ACM Transactions on Quantum Computing, vol. 2, 1, no. 2, February 2021. doi:10.1145/3430030. Free & legal access to published version.