Acta mathematica scientia, Series B >
ABSOLUTELY |E-PURE MODULES AND E-PURE SPLIT MODULES
Received date: 2008-03-12
Revised date: 2009-06-19
Online published: 2011-01-20
Supported by
This research was partially supported by SRFDP (20050284015).
We first introduce the concepts of absolutely E-pure modules and E-pure split modules. Then, we characterize the $IF$ rings in terms of absolutely E-pure modules. The E-pure split modules are also characterized.
Key words: Absolutely E-pure module; E-pure split module; IF ring; copure flat module
YAN Hang-Yu . ABSOLUTELY |E-PURE MODULES AND E-PURE SPLIT MODULES[J]. Acta mathematica scientia, Series B, 2011 , 31(1) : 207 -220 . DOI: 10.1016/S0252-9602(11)60221-X
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