REFERENCES
- Adams , D. D. ( 1978 ). Absolutely Pure Modules. Ph.D. Thesis, University of Kentucky .
- Auslander , M. ( 1966 ). Coherent functors. Proc. Conf. on Categorical Algebra ( La Jolla, CA, 1965 ). New York : Springer , pp. 189 – 231 .
- Bican , I. , El Bashir , R. , Enochs , E. E. ( 2001 ). All modules have flat covers . Bull. London Math. Soc. 33 : 385 – 390 .
- Eklof , P. C. , Trlifaj , J. ( 2001 ). How to make Ext vanish . Bull. London Math. Soc. 1 : 41 – 51 .
- Enochs , E. E. ( 1976 ). A note on absolutely pure modules . Canad. Math. Bull. 19 ( 3 ): 361 – 362 .
- Enochs , E. E. , Jenda , O. M. G. ( 2000 ). Relative Homological Algebra . New York : De Gruyter Expositions in Mathematics .
- Garkusha , G. A. , Generalov , A. I. ( 2000 ). Duality for categories of finitely presented modules . St. Petersburg Math. J. II ( 6 ): 1 – 11 .
- Huang , Z. , Tang , G. ( 2001 ). Self-orthogonal modules over coherent rings . J. Pure Appl. Algebra 161 : 167 – 176 .
- Jain , S. (1973). Flat and FP-injectivity. Proc. Amer. Math. Soc. 41:437–442.
- Krause , H. ( 1997 ). The spectrum of a locally coherent category . J. Pure Appl. Algebra 114 : 259 – 271 .
- Maddox , B. ( 1967 ). Absolutely pure modules . Proc. Amer. Math. Soc. 18 : 155 – 158 .
- Megibben , C. ( 1970 ). Absolutely pure modules . Proc. Amer. Math. Soc. 26 : 561 – 566 .
- Stenström , B. ( 1970 ). Coherent rings and FP-injective modules . J. London Math. Soc. (2) 2 : 323 – 329 .
- Communicated by J. L. Pardo.