The QR algorithm: 50 years later its genesis by John Francis and Vera Kublanovskaya and subsequent developments
Gene Howard Golub, Frank Uhlig · IMA Journal of Numerical Analysis · 2009
Fifty years after the invention of the QR algorithm by John Francis and Vera Kublanovskaya we reconstruct the ideas and the influences that led to its genesis from the originators’ own recollections and their sources and give an account of some of its subsequent developments.