Initial guesses for multi-shift solvers

Abstract

I will present a method for providing initial guesses to a linear solver for systems with multiple shifts. This can also be extended to the case of multiple sources each with a different shift.

arXiv comment7 pages, talk presented at the XXVI International Symposium on Lattice Field Theory, July 14-19, 2008, Williamsburg, Virginia, USA. Colors in the tables have been replaced with italics in the arXiv version. See the PoS version for correct colors (or use pdflatex from the source)

Cited by in corpus (1)

• Accelerating the solution of families of shifted linear systems with CUDA