Abstract
The torsion-free abelian groups of finite rank are the additive subgroups of finite-dimensional vector spaces over the field ℚ of rational numbers. In the following “group” will mean torsion-free abelian group of finite rank unless specifically modified.
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Mader, A. (1995). Almost Completely Decomposable Torsion-Free Abelian Groups. In: Facchini, A., Menini, C. (eds) Abelian Groups and Modules. Mathematics and Its Applications, vol 343. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-0443-2_28
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DOI: https://doi.org/10.1007/978-94-011-0443-2_28
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