While you may be familiar with traditional outdoor seating options such as pool chairs and camp chairs, there’s another style on the market you should get to know: zero-gravity chairs.

What’s up and what’s down for astronauts who are floating in zero gravity? In space is there a true north, like here on Earth? And how is everything complicated by the fact that all the stars ...

Furthermore we give sufficient conditions in terms of the influence graph topology and the utility structure under which best reply cycles do not exist. Finally we propose an efficient distributed ...

The study of spin systems in the large N limit began with the paper of Stanley [1], who studied the N vector model using saddle point techniques. The leading order behaviour matches with the result of ...