Systems and control

J.N. Tsitsiklis, "The Generic Rank of $A^2$", in Open Problems in Communication and Computation, T.M. Cover and B. Gopinath (Eds.), Springer--Verlag, New York, 1987, pp. 158-160.

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.

System Identification

M. A. Dahleh, E. D. Sontag, D. N. C. Tse, and J. N. Tsitsiklis, "Worst-Case Identification of Nonlinear Fading Memory Systems", Automatica, Vol. 31, No. 3, March 1995, pp. 503-508.

D.N.C. Tse, M.A. Dahleh, J.N. Tsitsiklis, "Optimal Asymptotic Identification under Bounded Disturbances", IEEE Transactions on Automatic Control, Vol. AC-38, No. 8, 1993, pp. 1176-1190.

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.

Optimization

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.

Optimization of radiation therapy

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.