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A THEOREM ON IF-RINGS
引用本文:徐金中,苗挺. A THEOREM ON IF-RINGS[J]. 苏州大学学报(医学版), 1991, 7(2): 128-130
作者姓名:徐金中  苗挺
作者单位:[2]苏州大学数学系
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.

关 键 词:IF环  内射模  平坦模  凝聚环

A THEOREM ON IF-RINGS
Xu Jinzhong Miao Ting Mathematics Department. A THEOREM ON IF-RINGS[J]. Journal of Suzhou University(Natural Science), 1991, 7(2): 128-130
Authors:Xu Jinzhong Miao Ting Mathematics Department
Affiliation:Xu Jinzhong Miao Ting Mathematics Department
Abstract:
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,
Keywords:IF-ring   injective module   flat module   coherent ring.
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