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Article

Enochs, Edgar E. ; Rada, Juan
Abelian groups which have trivial absolute coGalois group. (English). Czechoslovak Mathematical Journal, vol. 55 (2005), issue 2, pp. 433-437
MSC: 13C11, 16D10, 16G20, 20K30, 20K40 | MR 2137149 | Zbl 1081.20064
Keywords:
group; cover; torsion free
Summary:

References:
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[5] E. Enochs, J. R.  García Rozas and L. Oyonarte: Compact coGalois groups. Math. Proc. Camb. Phil. Soc. 128 (2000), 233–244. MR 1735308
[6] I.  Kaplansky: Infinite Abelian Groups. University of Michigan Press, Michigan, 1969. MR 0233887 | Zbl 0194.04402
[7] T. Wakamatsu: Stable equivalence for self-injective algebras and a generalization of tilting modules. J.  Algebra 134 (1990), 298–325. MR 1074331 | Zbl 0726.16009
[8] J.  Xu: Flat covers of modules. Lectures Notes in Math. Vol. 1634, Springer-Verlag, , 1996. MR 1438789 | Zbl 0860.16002
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