The Republican Party's hopes of winning the state of California may have taken a hit as the proportion of Republicans registering in the state has declined. According to voter registration data, the ...

Zero-Error Communication via Quantum Channels, Noncommutative Graphs, and a Quantum Lovász Number ...

Zero is fascinating. Often perceived as an absence, it nevertheless reveals an unexpected complexity. How does the human brain react to this abstract idea? Researchers have discovered that specific ...