1. Reinforcement learning framework for spacecraft low-thrust orbit raising;Arora,2020
2. Reinforcement learning for sequential low-thrust orbit raising problem;Arora,2020
3. Survey of numerical methods for trajectory optimization;Betts,1998
4. Very low-thrust trajectory optimization using a direct sqp method;Betts,2000
5. Spacecraft rendezvous guidance in cluttered environments via reinforcement learning;Broida;29th AAS/AIAA Space Flight Mechanics Meeting,2019