How number systems shape our thinking, and what this means for learning, language and culture

A new collection of research papers examines how humans conceptualize numbers and the numeral systems we’ve build around them ...
IEEE

Stability Analysis of Amplidyne Electrical Systems With Time-Varying Delay via a Matrix-Injection Method

Abstract: This brief is concerned with the stability analysis of amplidyne electrical systems (AESs) equipped with a delayed PI controller. Firstly, the model of AESs with time-varying delays and a PI ...
IEEE

Dynamic Event-Triggered Consensus of Matrix-Weighted Linear Multiagent Systems

Abstract: This article investigates the dynamic event-triggered consensus of linear leader-following multiagent systems under matrix-weighted networks. In such networks, matrix weights characterize ...
C&EN

Hierarchical Equations of Motion in Matrix Product States: Formalism and Applications for Charge Transport

MOE Key Laboratory of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, People’s Republic of China School of Science and Engineering, The ...