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cs.RO2025
Sliding Mode Control and Subspace Stabilization Methodology for the Orbital Stabilization of Periodic Trajectories
Maksim Surov, Leonid Freidovich
This paper presents a combined sliding-mode control and subspace stabilization methodology for orbital stabilization of periodic trajectories in underactuated mechanical systems wi…
stat.ME2025
Derivative Estimation from Coarse, Irregular, Noisy Samples: An MLE-Spline Approach
Konstantin E. Avrachenkov, Leonid B. Freidovich
We address numerical differentiation under coarse, non-uniform sampling and Gaussian noise. A maximum-likelihood estimator with -norm constraint on a higher-order derivative i…