A campaign active since last November has been targeting Python developers building Telegram bots with trojanized Pyrogram ...

Abstract: This article proposes a predefined-time synchronization and tracking control strategy for multimotor driving servo systems. First, a mean relative coupling synchronization controller is ...

Abstract: Nonlinearities and unknown disturbances are widely present in mechanical systems. This study investigates an improved nonlinear extended disturbance observer and its application in ...