Lixin Mao: Strongly Gorenstein projective, injective and flat modules over formal triangular matrix rings, 271-285

Abstract:

We explicitly describe the structures of strongly Gorenstein projective, injective and flat modules over formal triangular matrix rings.

Key Words: Formal triangular matrix ring, strongly Gorenstein projective module, strongly Gorenstein injective module, strongly Gorenstein flat module.

2010 Mathematics Subject Classification: Primary 16D40, 16D90, 16E05.