activity
20142026
most citedFixed-Time Stable Gradient Flows: Applications to Continuous-Time Optimization

123 citations · 672 across the 112 of their papers we have counts for

collaborators
Showing 2021Show all

9 papers · 1 filter

eess.SY2021★ 1 cited

IDCAIS: Inter-Defender Collision-Aware Interception Strategy against Multiple Attackers

Vishnu S. Chipade, Xinyi Wang, Dimitra Panagou

In the prior literature on multi-agent area defense games, the assignments of the defenders to the attackers are done based on a cost metric associated only with the interception o…

math.OC2021

Recursive Feasibility Guided Optimal Parameter Adaptation of Differential Convex Optimization Policies for Safety-Critical Systems

Hardik Parwana, Dimitra Panagou

Quadratic Program(QP) based state-feedback controllers, whose inequality constraints bound the rate of change of control barrier(CBFs) and lyapunov function with a class-$\mathcal{…

math.OC2021★ 37 cited

Guaranteed Safe Spacecraft Docking with Control Barrier Functions

Joseph Breeden, Dimitra Panagou

This paper presents a strategy for control of a spacecraft docking with a non-maneuvering target in the presence of safety constraints and bounded disturbances. The presence of dis…

eess.SY2021★ 6 cited

Robust Control Barrier Functions under High Relative Degree and Input Constraints for Satellite Trajectories

Joseph Breeden, Dimitra Panagou

This paper presents methodologies for constructing Control Barrier Functions (CBFs) for nonlinear, control-affine systems, in the presence of input constraints and bounded disturba…

math.OC2021

High Relative Degree Control Barrier Functions Under Input Constraints

Joseph Breeden, Dimitra Panagou

This paper presents methodologies for ensuring forward invariance of sublevel sets of constraint functions with high-relative-degree with respect to the system dynamics and in the…

math.OC2021★ 47 cited

Safe Control Synthesis via Input Constrained Control Barrier Functions

Devansh Agrawal, Dimitra Panagou

This paper introduces the notion of an Input Constrained Control Barrier Function (ICCBF), as a method to synthesize safety-critical controllers for non-linear control affine syste…

eess.SY2021★ 24 cited

Multi-rate Control Design under Input Constraints via Fixed-Time Barrier Functions

Kunal Garg, Ryan K. Cosner, Ugo Rosolia +2

In this paper, we introduce the notion of periodic safety, which requires that the system trajectories periodically visit a subset of a forward-invariant safe set, and utilize it i…

math.OC2021★ 62 cited

Control Barrier Functions in Sampled-Data Systems

Joseph Breeden, Kunal Garg, Dimitra Panagou

This paper presents conditions for ensuring forward invariance of safe sets under sampled-data system dynamics with piecewise-constant controllers and fixed time-steps. First, we i…

math.OC2021

Adversarial Resilience for Sampled-Data Systems under High-Relative-Degree Safety Constraints

James Usevitch, Dimitra Panagou

Control barrier functions (CBFs) have recently become a powerful method for rendering desired safe sets forward invariant in single- and multi-agent systems. In the multi-agent cas…