T. Garg, S. B. Roy, K. G. Vamvoudakis, "Robust Adaptive Extremum Seeking Control without Persistence of Excitation : Theory to Experiment", International Journal of Robust and Nonlinear Control, 2025.
P. Patel, S. B. Roy, S. Bhasin, "Memory Augmented Adaptive Identification and Control of Switched Euler-Lagrange Systems", IEEE Control Systems Letters, 2025.
Y. Kumar, S. B. Roy, P. B. Sujit, "Geometric Tracking Control of Multi-rotor UAV for Partially Known Trajectories", International Journal of Robust and Nonlinear Control, 2024.
T. Garg, S. B. Roy, "Distributed Adaptive Parameter Estimation over Weakly Connected Digraphs using a Relaxed Excitation Condition", International Journal Adaptive Control and Signal Processing, 2024.
R. Goel, S. B. Roy, "Composite Adaptive Control of Time-varying Systems with Dual Adaptation", IEEE Transactions on Automatic Control, 2024.
Y. Kumar, P. V. Chanekar, S. B. Roy, "Optimal Dynamic Output Feedback Design for Continuous-time Linear TIme Invariant Systems", IEEE Control Systems Letters, 2024.
Y. Kumar, B. P. Shamsi, S. B. Roy, P. B. Sujit, "Tracking a Planar Target using Image Based Visual Servoing Technique", IEEE Transactions on Intelligent Vehicles, 2024.
S. Surendhar, S. B. Roy, S. Bhasin, "Collective Initial Excitation-based Distributed Composite Adaptive Coverage Control with application to a Network of Drones", IEEE Control Systems Letters (Special Issue on Composite Adaptive Robot Control), 2023.
T. Garg, and S. B. Roy, " Distributed Adaptive Estimation without Persistence of Excitation: an Online Optimization Perspective", International Journal of Adaptive Control and Signal Processing, 2023.
A. Katiyar, S. B. Roy, S. Bhasin, "Initial Excitation based Robust Adaptive Observer for MIMO LTI Systems", IEEE Transactions on Automatic Control, 2022 (early access).
P. Patel, S. B. Roy, S. Bhasin, "Adaptive Compensation of Uncertain Euler-Lagrange Systems with Multiple Time-Varying Actuator Faults", Nonlinear Analysis : Hybrid Systems, 2022 (early access).
A. Dhar, S. B. Roy, S. Bhasin, "Initial Excitation based Discrete-time Multi-model Adaptive Online Identification", European Journal of Control ( Special Issue from ECC 2022), 2022.
R. Goel, T. Garg, S. B. Roy, "Closed-Loop Reference Model based Distributed MRAC using Cooperative Initial Excitation and Distributed Reference Input Estimation", IEEE Transactions on Control of Network Systems, 2022, (early access) .
A. Katiyar, S. B. Roy, S. Bhasin, "Finite Excitation based Robust Adaptive Observer for MIMO LTI Systems", International Journal of Adaptive Control and Signal Processing (to appear in a Special Issue Article) , 2021.
R. Goel, S. B. Roy, "Closed-loop Reference Model based Distributed Model Reference Adaptive Control for Multi-agent Systems", IEEE Control Systems Letters (early access), 2021.
S. B. Roy, S. Bhasin, and I. N. Kar, “Composite Adaptive Control of Uncertain Euler-Lagrange Systems with Parameter Convergence without PE Condition,” Asian Journal of Control ( Invited Paper), vol. 22, no. 1, pp. 1-10, 2020.
S. Roy, S. B. Roy, J. LEE, S. Baldi, “Overcoming the Under and Over-Estimation Problem in Adaptive Sliding Mode Control,” IEEE/ASME Transactions on Mechatronics, vol. 24, no. 5, pp. 2031-2039, 2019.
S. B. Roy, S. Bhasin,“Novel Model Reference Adaptive Control Architecture Using Semi-Initial Excitation Based Switched Parameter Estimator”, International Journal of Adaptive Control and Signal Processing (Special Issue Article) , vol. 33, no. 12, pp. 1759-1774, 2019.
S. K. Jha, S. B. Roy, S. Bhasin, “Initial Excitation based Iterative Algorithm for Approximate Optimal Control of Completely Unknown LTI Systems,” IEEE Transactions on Automatic Control , vol. 64, no. 12, pp. 5230-5237, 2019.
S. Roy, S. B. Roy, I. N. Kar, "Adaptive-Robust Control of Euler Lagrange Systems With Linearly Parametrizable Uncertainty Bound”, IEEE Transactions on Control Systems Technology, vol. 26, no. 5, pp. 1842–1850, 2018.
S. K. Jha, S. B. Roy, S. Bhasin, “Direct Adaptive Optimal Control for Uncertain Continuous-Time LTI Systems without Persistence of Excitation,” IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 65, no. 12, pp. 1993-1997, 2018.
S. B. Roy, S. Bhasin, and I. N. Kar, “Combined MRAC for Unknown MIMO LTI Systems with Parameter Convergence,” IEEE Transactions on Automatic Control, vol. 63, no. 1, pp. 283–290, 2018.
S. B. Roy, S. Bhasin, and I. N. Kar, “Robust Gradient-Based Adaptive Control of Nonlinearly Parametrized Plants,” IEEE Control Systems Letters, vol. 1, no. 2, pp. 352-357, 2017.
S.Roy, S. B. Roy, I. N. Kar, "Adaptive-Robust Control of Autonomous Underwater Vehicle with Unknown System Dynamics", Autonomous Underwater Vehicle : Design and Practice, p. 79, SciTech Publishing, 2020.