Title of article
Weak Subintegrality and Invertible Modules in Graded Rings,
Author/Authors
Leslie G. Roberts، نويسنده , , Balwant Singh، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2001
Pages
16
From page
657
To page
672
Abstract
We show that the isomorphism ζB/A: B/A → (A ,B ) introduced by the second author for a subintegral extension A B of positively graded rings with A0 = B0 is also an isomorphism if A B is only a weakly subintegral extension.
Journal title
Journal of Algebra
Serial Year
2001
Journal title
Journal of Algebra
Record number
695370
Link To Document