Universal structure of exceptional points revealed in nonlinear light‑based systems

Exceptional points, or EPs for short, are among the phenomena of modern physics. These are special points or locations at which the properties of matter, space or time change. In a new theoretical ...
Scientific American

ChatGPT just proved another 50-year-old math conjecture

OpenAI just used its new large language model GPT-5.6 Sol to solve a math problem that humans have struggled with for more than a half-century. And all it took was telling the artificial intelligence ...
IEEE

Theory and Experiment on Nonlinear Distributed Observer Design for Prescribed-Time Output Formation Tracking of Heterogeneous Nonlinear Networks

Abstract: This article presents a distributed observer-based nonlinear control framework to address a prescribed-time output formation tracking problem of heterogeneous nonlinear networks under a ...
IEEE

Leader-Following Consensus of Time-Scale-Type Heterogeneous Nonlinear MASs via Periodic Event-Triggered Control

Abstract: In this article, leader-following consensus of time-scale-type heterogeneous nonlinear multiagent systems (HNMASs) is investigated with dynamic periodic event-triggered mechanism (DPETM).