Geng, Ru; Zu, Jian High-order long-time approximation of \((N + 1)\)-level systems with near-resonance control. (English) Zbl 1527.81086 Math. Methods Appl. Sci. 45, No. 3, 1224-1240 (2022). MSC: 81S22 81T17 × Cite Format Result Cite Review PDF Full Text: DOI
Wang, Lin; Zu, Jian High-order approximation to two-level systems with quasiresonant control. (English) Zbl 1479.81050 Adv. Math. Phys. 2020, Article ID 2549307, 10 p. (2020). MSC: 81T15 81V80 81T17 81Q93 81Q05 35B34 × Cite Format Result Cite Review PDF Full Text: DOI OA License