J.N. Tsitsiklis and M. Athans, "Guaranteed Robustness Properties of Multivariable Nonlinear Stochastic Optimal Regulators", IEEE Transactions on Automatic Control, Vol. 29, No. 8, 1984, pp. 690-696.
C.H. Papadimitriou and J.N. Tsitsiklis, "A Simple Criterion for Structurally Fixed Modes", Systems and Control Letters, Vol. 4, 1984, pp. 333-337.
J.N. Tsitsiklis, "Conditions for Finiteness of a Constructive Algorithm for Determining Stability", IEEE Transactions on Circuits and Systems, Vol. 29, No. 6, 1982, pp. 400-402.
Other work on trajectory optimization.
M.A. Dahleh, T. Theodosopoulos, and J.N. Tsitsiklis, "The Sample Complexity of Worst-Case Identification of F.I.R. Linear Systems", Systems and Control Letters, Vol. 20, 1993, pp. 157-166.
A. Nedic, A. Olshevsky, A. Ozdaglar, and J. N. Tsitsiklis, "Distributed Subgradient Methods and Quantization Effects," Proceedings of the 47th IEEE Conference on Decision and Control, Cancun, Mexico, December 2008.
D. P. Bertsekas and J. N. Tsitsiklis, "Gradient Convergence in Gradient Methods with Errors," SIAM Journal in Optimization, Vol. 10, No. 3, 2000, pp. 627-642.
J.N. Tsitsiklis, "Special Cases of Traveling Salesman and Repairman Problems with Time Windows", Networks., Vol. 22, No. 3, 1992, pp. 263-282.
Other work on asynchronous parallel and distributed optimization methods.
J. Ramakrishnan, D. Craft, T. Bortfeld, and J. N. Tsitsiklis, "A dynamic programming approach to adaptive fractionation", Vol. 57, No. 5, 2012, pp. 1203-1216.T. C. Y. Chan, J. N. Tsitsiklis, and T. Bortfeld, "Optimal margin and edge-enhanced intensity maps in the presence of motion and uncertainty", Physics in Medicine and Biology, Vol. 55, No. 2, 2010, pp. 515-533.
T. Bortfeld, T. C. Y. Chan, A. Trofimov, and J. N. Tsitsiklis, "Robust Management of Motion Uncertainty in Intensity-Modulated Radiation Therapy", Operations Research, Vol. 56, No. 6, November-December 2008, pp. 1461-1473.
T. C. Y. Chan, T. Bortfeld, and J. N. Tsitsiklis, "A Robust Aprooach to IMRT Optimization," Physics in Medicine and Biology, Vol. 51, 2006, pp. 2567-2583.