Abstract: The problem of learning-to-control relaxation systems from data is considered. It is shown that the equi-librium of the relaxation system's step response defines the solution of a class of ...

Hackers backed by the Russian government have changed tactics in a yearslong campaign against energy companies in North America, Europe and the Middle East, according to Amazon.com cybersecurity ...

The British navy said Thursday it tracked a Russian submarine navigating through the English Channel for three days, as it steps up efforts to police its seas against such threats. A British naval ...

BUDAPEST, Dec 12 (Reuters) - Hungary protests against what it calls an "unlawful" step planned by European Union governments to freeze Russian assets indefinitely using a qualified majority vote, ...