On n-semihereditary and n-coherent rings
X Zhang, J Chen - International Electronic Journal of Algebra - dergipark.org.tr
Let R be a ring. For a fixed positive integer n, R is said to be left n-semihereditary in case
every n-generated left ideal is projective. R is said to be weakly n-semihereditary if each n …
every n-generated left ideal is projective. R is said to be weakly n-semihereditary if each n …
[PDF][PDF] ON n-SEMIHEREDITARY AND n-COHERENT RINGS
X Zhang, J Chen - International Electronic Journal of Algebra, 2007 - ieja.net
Let R be a ring. For a fixed positive integer n, R is said to be left n-semihereditary in case
every n-generated left ideal is projective. R is said to be weakly n-semihereditary if each n …
every n-generated left ideal is projective. R is said to be weakly n-semihereditary if each n …
[PDF][PDF] ON n-SEMIHEREDITARY AND n-COHERENT RINGS
X Zhang, J Chen - International Electronic Journal of Algebra, 2007 - ieja.net
Let R be a ring. For a fixed positive integer n, R is said to be left n-semihereditary in case
every n-generated left ideal is projective. R is said to be weakly n-semihereditary if each n …
every n-generated left ideal is projective. R is said to be weakly n-semihereditary if each n …