Commutative rings over which no endomorphism algebra has an outer automorphism are studied.
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-cm106-1-11,
author = {Warren May},
title = {Outer automorphisms of endomorphism algebras},
journal = {Colloquium Mathematicae},
volume = {106},
year = {2006},
pages = {127-133},
zbl = {1099.16009},
language = {en},
url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm106-1-11}
}
Warren May. Outer automorphisms of endomorphism algebras. Colloquium Mathematicae, Tome 106 (2006) pp. 127-133. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-cm106-1-11/