activity
20192025
most citedOn Spectral Properties of Signed Laplacians with Connections to Eventual Positivity

24 citations · 40 across the 8 of their papers we have counts for

collaborators

9 papers

math.OC2025

Quadratic Truncated Random Return in Distributional LQR: Positive Definiteness, Density, and Log-Concavity

Ruyi Teng, Dan Wang, Wei Chen +1

Distributional linear quadratic regulator (LQR) is a new framework that integrates the distributional reinforcement learning and classical LQR, which offers a new way to study the…

eess.SY2025

Diversity and Interaction Quality of a Heterogeneous Multi-Agent System Applied to a Synchronization Problem

Xin Mao, Dan Wang, Wei Chen +1

In this paper, scalable controller design to achieve output synchronization for a heterogeneous discrete-time nonlinear multi-agent system is considered. The agents are assumed to…

eess.SY2022

Synchronization of Diverse Agents via Phase Analysis

Dan Wang, Wei Chen, Li Qiu

In this paper, the synchronization of heterogeneous agents interacting over a dynamical network is studied. The edge dynamics can model the inter-agent communications which are oft…

math.RA2022

On the Phases of a Semi-Sectorial Matrix

Li Qiu, Dan Wang, Xin Mao +1

In this paper, we extend the definition of phases of sectorial matrices to those of semi-sectorial matrices, which are possibly singular. Properties of the phases are also extended…

eess.SY2021★ 16 cited

A Phase Theory of MIMO LTI Systems

Wei Chen, Dan Wang, Sei Zhen Khong +1

In this paper, we define the phase response for a class of multi-input multi-output (MIMO) linear time-invariant (LTI) systems whose frequency responses are (semi-)sectorial at all…

eess.SY2020★ 24 cited

On Spectral Properties of Signed Laplacians with Connections to Eventual Positivity

Wei Chen, Dan Wang, Ji Liu +5

Signed graphs have appeared in a broad variety of applications, ranging from social networks to biological networks, from distributed control and computation to power systems. In t…