An easy explicit construction is given for a full and faithful functor from the bounded derived category of modules over an associative algebra A to the stable category of the repetitive algebra of A. This construction simplifies the one given by Happel.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-cm104-1-9,
author = {M. Barot and O. Mendoza},
title = {An explicit construction for the Happel functor},
journal = {Colloquium Mathematicae},
volume = {106},
year = {2006},
pages = {141-149},
zbl = {1137.16008},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm104-1-9}
}
M. Barot; O. Mendoza. An explicit construction for the Happel functor. Colloquium Mathematicae, Tome 106 (2006) pp. 141-149. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm104-1-9/