35 citations · 49 across the 5 of their papers we have counts for
5 papers
Robust Local Stabilization of Nonlinear Systems with Controller-Dependent Norm Bounds: A Convex Approach with Input-Output Sampling
Sze Kwan Cheah, Diganta Bhattacharjee, Maziar S. Hemati +1
This letter presents a framework for synthesizing a robust full-state feedback controller for systems with unknown nonlinearities. Our approach characterizes input-output behavior…
Structured Singular Value of a Repeated Complex Full-Block Uncertainty
Talha Mushtaq, Diganta Bhattacharjee, Peter Seiler +1
The structured singular value (SSV), or mu, is used to assess the robust stability and performance of an uncertain linear time-invariant system. Existing algorithms compute upper a…
Set-Membership Filtering-Based Leader-Follower Synchronization of Discrete-time Linear Multi-Agent Systems
Diganta Bhattacharjee, Kamesh Subbarao
In this paper, a set-membership filtering-based leader-follower synchronization protocol for discrete-time linear multi-agent systems is proposed wherein the aim is to make the age…
Extremum Seeking Control with Attenuated Steady-State Oscillations
Diganta Bhattacharjee, Kamesh Subbarao
We propose two perturbation-based extremum seeking control (ESC) schemes for general single input single output nonlinear dynamical systems, having structures similar to that of th…
Set-Membership Filter for Discrete-Time Nonlinear Systems Using State Dependent Coefficient Parameterization
Diganta Bhattacharjee, Kamesh Subbarao
In this technical note, a recursive set-membership filtering algorithm for discrete-time nonlinear dynamical systems subject to unknown but bounded process and measurement noises i…