The moment-method technique utilizing entire domain basis functions is applied to the analysis of large, axially symmetric reflector antennas. The electric surface current is modeled as a finite ...

This paper proves the existence of polynomial Lyapunov functions for rationally stable vector fields. For practical purposes the existence of polynomial Lyapunov functions plays a significant role ...

The UK will buy up to 7,000 long-range missiles, rockets and drones and build at least six weapons factories in a £6bn push to rearm at a time of growing threats.