An extension of the theory of completely decomposable torsion-free Abelian groups. (English) Zbl 0524.20028


20K15 Torsion-free groups, finite rank
20K20 Torsion-free groups, infinite rank
20K25 Direct sums, direct products, etc. for abelian groups
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[1] David M. Arnold, Pure subgroups of finite rank completely decomposable groups, Abelian group theory (Oberwolfach, 1981) Lecture Notes in Math., vol. 874, Springer, Berlin-New York, 1981, pp. 1 – 31. · Zbl 0466.20030
[2] D. Arnold, R. Hunter, and F. Richman, Global Azumaya theorems in additive categories, J. Pure Appl. Algebra 16 (1980), no. 3, 223 – 242. · Zbl 0443.18014 · doi:10.1016/0022-4049(80)90026-2
[3] M. C. R. Butler, A class of torsion-free abelian groups of finite rank, Proc. London Math. Soc. (3) 15 (1965), 680 – 698. · Zbl 0131.02501 · doi:10.1112/plms/s3-15.1.680
[4] László Fuchs, Infinite abelian groups. Vol. II, Academic Press, New York-London, 1973. Pure and Applied Mathematics. Vol. 36-II. · Zbl 0257.20035
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