Abstract: This paper focuses on the problem of formation control for multi-agent systems, where a barrier Lyapunov function (BLF) is introduced to meet the requirement of communication maintenance, ...

ATLANTA — Delta e-credits can be used just like cash to buy flights. But they can also disappear from your Delta account without warning. A Delta frequent flyer wrote to the company’s CEO to say ...

"Originally everyone was sold a dream. You move in for your forever home and you buy into that - because it's a fantastic, new, clean house", says Lee Brady. The 43-year-old from Norris Green is ...

Andrzej Bargiel, 37, became the first person to complete the feat. By Victor Mather A Polish adventure skier has become the first person to climb Mount Everest and then ski down it without using ...

Summary: Artificial intelligence could help agencies modernize outdated regulations, but a leaked Trump administration proposal may push reform past the point of legality. Smart use of AI requires an ...

That quote, falsely attributed to Ernest Hemingway, is famous for good reason. Not because being drunk helps (it doesn’t), but because the most important constraint you have to remove to create great ...

The Dallas Cowboys lost star wide receiver CeeDee Lamb early in the first quarter of their blowout 31-14 loss to the Chicago Bears on Sunday afternoon. Lamb took a rare handoff in the backfield early ...

Paramjit Singh, an Indian-origin businessman and green card holder for 30 years, has been detained by ICE at Chicago O'Hare Airport after returning from India. The detention stems from a decades-old ...

Researchers use laser light to form a tiny “optical pinhole” inside a nonlinear crystal, which also turns the infrared image into a visible image that a traditional silicon-based camera sensor can ...