1. CasADi: a software framework for nonlinear optimization and optimal control;Andersson;Math. Program. Comput.,2019
2. Biccari, U., Esteve-Yagüe, C., and Oroya-Villalta, D.J. (2021). Multilevel Selective Harmonic Modulation via optimal control. arXiv preprint, arXiv:2103.10266.
3. Biccari, U. and Zuazua, E. (2021). Multilevel control by duality. arXiv preprint, arXiv:2109.02346.
4. Convex optimization;Boyd,2004
5. Boyd, S., Boyd, S.P., and Vandenberghe, L. (2004 b). Convex optimization - solution manual.