###
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.