This paper studies the exponential stability of switched positive nonlinear systems defined by cooperative and homogeneous vector fields.In order to capture the decay rate of such systems, we first consider NPN the subsystems.A sufficient condition for exponential stability of subsystems with time-varying delays is derived.In particular, for the co
This work provides a multi-agent extension of output-feedback model reference adaptive control (MRAC), designed to synchronize a network of heterogeneous uncertain agents.The implementation of this scheme is based on multi-agent matching conditions.The practical advantage of the proposed MRAC is the possibility of handling the case of the unknown d
Stroke remains a devastating complication following cardiac surgery.Pulmonary vein thrombi (PVT) are believed to be rare, but I have reported 37 cases of PVT in elderly patients with chest pain since 2012, indicating that PVT are not unusual.The present case showed that PVT can make a network among four pulmonary veins and left atrium.Currently, PV
A brain-computer interface (BCI) system transforms neural activity into control signals for external devices in real time.A BCI user needs to learn to generate specific cortical activity patterns to control external devices effectively.We call this process BCI learning, and it often requires significant effort and time.Therefore, it is important to