LAUSR

Cotorsion pairs and approximation classes over formal triangular matrix rings

Sign Up to like & get
recommendations!
0 Published in 2020 at "Journal of Pure and Applied Algebra"

DOI: 10.1016/j.jpaa.2019.106271

Abstract: Abstract Let T = ( A 0 U B ) be a formal triangular matrix ring, where A and B are rings and U is a ( B , A ) -bimodule. Let C 1… read more here.

Keywords: triangular matrix; formal triangular; resp hereditary; cotorsion pairs ... See more keywords