Özdemir, Halim; Petik, Tuğba
(SPRINGER SINGAPORE PTE LTD, 2013)
The relations between the spectrum of the matrix Q + R and the spectra of matrices (gamma + delta)Q + (alpha+ beta)R - QR - RQ,QR - RQ, alpha beta R - QRQ, alpha RQR - (QR)(2), and beta R - QR have been given assuming that ...