An Introduction to the Conjugate Gradient Method Without the Agonizing Pain. Shewchuk, J. R. Technical Report Carnegie Mellon University, Pittsburgh, PA, USA, 1994. bibtex @TechReport{ Shewchuk_1994aa,
address = {Pittsburgh, PA, USA},
author = {Shewchuk, Jonathan R.},
file = {Shewchuk_1994aa.pdf},
institution = {Carnegie Mellon University},
keywords = {cg,pcg,linear-systems},
langid = {english},
title = {An Introduction to the Conjugate Gradient Method Without the Agonizing Pain},
year = {1994}
}