Scientists at Harvard have built a miniature device that can twist and tune light in real time. By rotating two stacked ...

A rogue AI agent at Meta exposed sensitive internal data despite passing every identity check. Here are the four ...

Abstract: The artificial potential function (APF) is a widely applied algorithm in collision-free formation control in multiagent systems (MASs). However, it suffers from oscillations and acceleration ...

I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips.

Abstract: Nonlinear affine systems with relative degree two widely exist in the control field, and the unified output tracking control approach of these systems is still an open problem. This paper ...