Kressner, DanielKågström, BoShao, Meiyue2014-01-142014-01-142014-01-14201410.5075/epfl-thesis-6067https://infoscience.epfl.ch/handle/20.500.14299/99529urn:nbn:ch:bel-epfl-thesis6067-6ennonsymmetric eigenvalue problemmatrix exponentialmultishift QR algorithmaggressive early deflationparallel algorithmdistributed memory architectureaggressively truncated Taylor series methodfinite section methodexponential decayDense and Structured Matrix Computations : the Parallel QR Algorithm and Matrix Exponentialsthesis::doctoral thesis