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math.OC2026
Fuel-Optimal Low-Thrust Trajectory Design under High-Fidelity Dynamics: A State Transition Matrix-Based Sensitivity Approach
Liqiang Hou
A straightforward and computationally efficient indirect method based on STM sensitivity analysis is introduced for designing fuel-optimal low-thrust transfers under high-fidelity…
math.OC2021
A New Continuous Optimization Method for Mixed Integer Space Travelling Salesman Problem
Liqiang Hou, Shufan Wu, Zhongcheng Mu +1
The travelling salesman problem (TSP) of space trajectory design is complicated by its complex structure design space. The graph based tree search and stochastic seeding combinator…