We describe subgroups of GL2A which are normalized by elementary matrices for rings A satisfying the first stable range condition, Banach algebras A, von Neumann regular rings A, and other rings A.
@article{urn:eudml:doc:41719,
title = {Work of Pere Menal on normal subgroups.},
journal = {Publicacions Matem\`atiques},
volume = {36},
year = {1992},
pages = {389-400},
mrnumber = {MR1209809},
zbl = {0790.20064},
language = {en},
url = {http://dml.mathdoc.fr/item/urn:eudml:doc:41719}
}
Arlinghaus, Frank A.; Vaserstein, Leonid L. Work of Pere Menal on normal subgroups.. Publicacions Matemàtiques, Tome 36 (1992) pp. 389-400. http://gdmltest.u-ga.fr/item/urn:eudml:doc:41719/