"A new block Krylov subspace framework with applications to functions of matrices acting on multiple vectors"
Where to find it
My thesis has been published by both Temple University and the University of Wuppertal.
Please also feel free to contact me directly if you do not have access to either page, or if you want a compact version for printing.
A subtle but important mistake: Theorem 4.10 as stated is false; there is a logical fallacy in applying Lemma 2.7. Counterexamples are included in a recent paper. Ongoing work to produce a correct statement of the proof is promising.