Quantum computers can do wondrous things: too bad they do not exist yet. That has not stopped physicists from devising new algorithms for the devices, which can calculate a lot faster than ordinary ...

This is a preview. Log in through your library . Abstract Based on the generalized minimal residual (GMRES) principle, Hu and Reichel proposed a minimal residual algorithm for the Sylvester equation.

“This is a miracle of modern technology,” says dating-agency proprietor Sid Bliss, played by Sid James, in the 1970 comedy film Carry On Loving. “All we do is feed the information into the computer ...