期刊名称：International Journal of Mathematics and Mathematical Sciences
印刷版ISSN：0161-1712
电子版ISSN：1687-0425
出版年度：2004
卷号：2004
DOI：10.1155/S0161171204402361
出版社：Hindawi Publishing Corporation
摘要：We investigate necessary and sufficient conditions
under which a ring satisfies unit 1-stable range
for an ideal. As an application, we prove that R
satisfies unit 1-stable range for I if and only
if QM2(R) satisfies unit 1-stable range for
QM2(I).
