摘要
In [1], Saroj Jain Posed an open Problem: Is a right IF-ring left coherent? In this note, we discuss this problem and Prove that a two-sided IF-ring certainly is twosided coherent,
In [1], Saroj Jain Posed an open Problem: Is a right IF-ring left coherent? In this note, we discuss this problem and Prove that a two-sided IF-ring certainly is twosided coherent.
出处
《苏州大学学报(自然科学版)》
CAS
1991年第2期128-130,共3页
Journal of Soochow University(Natural Science Edition)
关键词
IF环
内射模
平坦模
凝聚环
IF-ring, injective module, flat module, coherent ring.