On Relatively Semi-projective and Direct-projective Modules
- ISSN号:1674-5647
- 期刊名称:《数学研究通讯:英文版》
- 时间:0
- 分类:O153[理学—数学;理学—基础数学]
- 作者机构:[1]Department of Mathematics, Southeast University, Nanjing, 210096, [2]Department of Applied Mathematics, Nanjing University of Finance and Economics, Nanjing, 210046
- 相关基金:Foundation item: The NNSF (10571026) of China, the NSF (2005207) of Jiangsu Province, and the Specialized Research Fund (20060286006) for the Doctoral Program of Higher Education.