by Bernardo Gouveia, Howard A Stone
Reference:
B. Gouveia, H. A. Stone, "Generating Resonant and Repeated Root Solutions to Ordinary Differential Equations Using Perturbation Methods", SIAM Review, vol. 64, no. 2, May 2022, pp. 485–499.
Bibtex Entry:
@article{gouveia2022generating,
title={Generating Resonant and Repeated Root Solutions to Ordinary Differential Equations Using Perturbation Methods},
author={Gouveia, Bernardo and Stone, Howard A},
journal={SIAM Review},
volume={64},
number={2},
pages={485--499},
year={2022},
month={May},
publisher={SIAM}
}