Second Order Sufficient Conditions for Time-Optimal Bang-Bang Control. - Helmut Maurer; Nikolai P. Osmolovskii (SIAM J. Control. Optim., 2004)

Second Order Optimality Conditions for Controls with Continuous and Bang-Bang Components. - Nikolai P. Osmolovskii; Helmut Maurer (Systems, Control, Modeling and Optimization, 2006)

Second Order Sufficient Optimality Conditions for a Control Problem with Continuous and Bang-Bang Control Components: Riccati Approach. - Nikolai P. Osmolovskii; Helmut Maurer (System Modelling and Optimization, 2007)

Applications to Regular and Bang-Bang Control - Second-Order Necessary and Sufficient Optimality Conditions in Calculus of Variations and Optimal Control. - Nikolai P. Osmolovskii; Helmut Maurer (SIAM, 2012)

Second-order conditions for optimal control problems with mixed control-state constraints and control appearing linearly. - Helmut Maurer; Nikolai P. Osmolovskii (CDC, 2013)

Necessary Conditions for a Weak Minimum in Optimal Control Problems with Integral Equations Subject to State and Mixed Constraints. - A. V. Dmitruk; Nikolai P. Osmolovskii (SIAM J. Control. Optim., 2014)

Necessary Optimality Conditions in a Problem with Integral Equations on a Nonfixed Time Interval Subject to Mixed and State Constraints. - Andrei V. Dmitruk; Nikolai P. Osmolovskii (System Modelling and Optimization, 2015)

On Second-Order Necessary Conditions for Broken Extremals. - Nikolai P. Osmolovskii (J. Optim. Theory Appl., 2015)

Strong Local Minimizers in Optimal Control Problems with State Constraints: Second-Order Necessary Conditions. - Hélène Frankowska; Nikolai P. Osmolovskii (SIAM J. Control. Optim., 2018)

On the Regularity of Mayer-Type Affine Optimal Control Problems. - Nikolai P. Osmolovskii; Vladimir M. Veliov (LSSC, 2019)

Necessary Second-Order Conditions for a Strong Local Minimum in a Problem with Endpoint and Control Constraints. - Nikolai Pavlovich Osmolovskii (J. Optim. Theory Appl., 2020)

Distance estimates to feasible controls for systems with final point constraints and second order necessary optimality conditions. - Hélène Frankowska; Nikolai P. Osmolovskii (Syst. Control. Lett., 2020)

Local Minimum Principle for an Optimal Control Problem with a Nonregular Mixed Constraint. - Andrei V. Dmitruk; Nikolai P. Osmolovskii (SIAM J. Control. Optim., 2022)

Second-order sufficient conditions, Part 2: Weak local minima in an optimal control problem with a general control constraint. - Hélène Frankowska; Nikolai P. Osmolovskii (Syst. Control. Lett., 2023)

Control and optimum design for networks with nonlinear state equations. - Nikolai P. Osmolovskii; Meizhi Qian; Jan Sokolowski (MMAR, 2024)