An inverted pendulum is a theoretical concept that vexes control system scientists. Think of it as an upside down pendulum whose center of mass is above its pivot point. It is unstable and will fall ...

Solving the riddle can reduce electric car battery consumption and make life tougher for currency speculators in the future. The discovery has just won the award for best research article and was ...

For more than half a century, researchers around the world have been struggling with an algorithmic problem known as "the single source shortest path problem". The problem is essentially about how to ...