Nearly 20 Starbucks have closed in Greater Boston since Sept. 28. Is this good news for local coffee shops? The post What’s ...

National education scores are at staggering lows, yet philanthropists eager to advance radical left programs in academia, such as “woke math” and other racial or overtly political initiatives, have ...

Abstract: In this paper, we study the fault detection along with the estimation problem for an unstable wave equation based on an adaptive extended state observer (ESO) using only boundary ...

Abstract: In this article, we investigate the exponential stabilization issue of a wave equation with the external input disturbance, which is described by a nonlinear exogenous system. A novel ...