Will algorithms designed for interconnected computers hold up if some of the machines are not here on Earth but flying about ...

But then progress stalled, and complexity theorists began to suspect that they’d hit a fundamental barrier. The problem was precisely the universal character of Hopcroft, Paul and Valiant’s simulation ...

A festinating new theory shifts focus from space to time, arguing the clock-ticking we take for granted is richer and weirder ...

These algorithms are significant because they can solve the noncommutative weighted Edmonds' problem in polynomial time, demonstrating that certain complex problems can be tackled efficiently[2].

Theoretical computer scientists are always probing the relationship of space (memory) and time. For 50 years, experts knew that a calculation of X steps required X/log X memory slots, but a new ...