Epsilon-Trig Regularization Method for Bang-Bang Optimal Control Problems. - Kshitij Mall; Michael James Grant (J. Optim. Theory Appl., 2017)

Minimum-Fuel Low-Thrust Transfers for Spacecraft: A Convex Approach. - Zhenbo Wang; Michael James Grant (IEEE Trans. Aerosp. Electron. Syst., 2018)