[PDF][PDF] Flat modules and coherent endomorphism rings relative to some matrices
Y Zeng - aimspress.com
Let N be a left R-module with the endomorphism ring S= End (RN). Given two cardinal
numbers α and β and a matrix A∈ S β× α, N is called flat relative to A in case, for each x∈ lN …
numbers α and β and a matrix A∈ S β× α, N is called flat relative to A in case, for each x∈ lN …
[PDF][PDF] Flat modules and coherent endomorphism rings relative to some matrices
Y Zeng - aimspress.com
Let N be a left R-module with the endomorphism ring S= End (RN). Given two cardinal
numbers α and β and a matrix A∈ S β× α, N is called flat relative to A in case, for each x∈ lN …
numbers α and β and a matrix A∈ S β× α, N is called flat relative to A in case, for each x∈ lN …