The approximate maximum principle for constrained control systems. - Boris S. Mordukhovich; Ilya Shvartsman (CDC, 2002)

Optimal control and minimax synthesis of constrained parabolic systems under uncertain perturbations. - Boris S. Mordukhovich; Ilya Shvartsman (CDC, 2004)

On the regularity of optimal controls for state constrained problems. - Ilya A. Shvartsman; Richard B. Vinter (CDC, 2004)

The Approximate Maximum Principle in Constrained Optimal Control. - Boris S. Mordukhovich; Ilya Shvartsman (SIAM J. Control. Optim., 2004)

Integral control in the presence of hysteresis: an input-output approach. - Hartmut Logemann; Eugene P. Ryan; Ilya Shvartsman (CDC/ECC, 2005)

On Stability of the Pontryagin Maximum Principle with respect to Time Discretization. - Boris S. Mordukhovich; Ilya Shvartsman (CDC/ECC, 2005)

Asymptotic Behaviour of Second and Third-Order Systems with Hysteresis Subject to Delay. - Hartmut Logemann; Eugene P. Ryan; Ilya Shvartsman (CDC, 2006)

Regularity properties of optimal control in a problem with mixed and pure state constraints. - Ilya Shvartsman (CDC, 2010)

Nonsmooth approximate maximum principle in optimal control. - Boris S. Mordukhovich; Ilya Shvartsman (CDC/ECC, 2011)

A Frailty Model in Crossover Studies with Time-to-Event Response Variable. - Ilya Shvartsman; Vernon M. Chinchilli; Hsiao-pin Liu (Commun. Stat. Simul. Comput., 2012)

Necessary Optimality Conditions in Discrete Nonsmooth Optimal Control. - Ilya Shvartsman (J. Optim. Theory Appl., 2012)

Second order conditions in optimal control problems with equality constraints. - Aram V. Arutyunov; Ilya A. Shvartsman; Zuhra T. Zhukovskaya (CDC, 2016)

Linear programming formulation of a discrete time infinite horizon optimal control problem with time discounting criterion. - Vladimir Gaitsgory; Alex Parkinson; Ilya Shvartsman (CDC, 2016)

On LP Formulations of Optimal Control Problems with Time Averaging and Time Discounting Criteria in Non-Ergodic Case. - Vivek S. Borkar; Vladimir Gaitsgory; Ilya Shvartsman (CDC, 2019)

LP Formulations of Discrete Time Long-Run Average Optimal Control Problems: The NonErgodic Case. - Vivek S. Borkar; Vladimir Gaitsgory; Ilya Shvartsman (SIAM J. Control. Optim., 2019)

ERRATUM: LP Formulations of Discrete Time Long-Run Average Optimal Control Problems: The Nonergodic Case. - Vivek S. Borkar; Vladimir Gaitsgory; Ilya Shvartsman (SIAM J. Control. Optim., 2022)

Optimality Conditions in Infinite-Horizon Optimal Control Problem with Vanishing Discounting. - Ilya Shvartsman (CDC, 2023)

Averaging of a class of singularly perturbed control systems: a non-asymptotic result. - Vladimir Gaitsgory; Ilya Shvartsman (Math. Control. Signals Syst., 2024)

Linear Programming Approach to Optimal Control Problems with Unbounded State Constraint. - Ilya Shvartsman (J. Optim. Theory Appl., 2025)