When two stars orbit one another in such a way that one blocks the other's light each time it swings around, that's an ...

Consider five-digit binary numbers: strings of five bits that are either 1 or 0. The “Hamming distance” between two numbers ...

A method for estimating the performance of low-density parity-check (LDPC) codes decoded by hard-decision iterative decoding algorithms on binary symmetric chan ...

By employing the narrow ray class groups of algebraic curves, we give a construction of constant weight codes. This construction is a generalization of the one proposed by Xing. It turns out that this ...