This is a preview of subscription content, log in via an institution to check access.
References
R. Baer, Abelian groups without elements of finite order. Duke Math. J.3, 68–122 (1937).
S. E. Dickson, A torsion theory for abelian categories. Trans. Amer. Math. Soc.121, 223–235 (1966).
L.Fuchs, Infinite Abelian Group. Vol.1, New York 1970.
L.Fuchs, Infinite Abelian Groups. Vol.2, New York 1973.
L. Fuchs, Note on certain subgroups of products of infinite cyclic groups. Comment. Math. Univ. St. Pauli19, 51–54 (1970).
R. Göbel, On stout and slender groups. J. Algebra53, 39–55 (1975).
R.Göbel and B.Wald, Wachstumstypen und schlanke Gruppen. To appear in Symposia Math.23 (1978).
P. Griffith, On a subfunctor of Ext. Arch. Math.21, 17–22 (1970).
P. Griffith, Infinite abelian group theory. The University of Chicago Press, Chicago and London 1970.
R. H. Hunter, Balanced subgroups of abelian groups. Trans. Amer. Math. Soc.215, 81–98 (1976).
K.Kuratowski and A.Mostowski, Set Theory, Studies in Logic and the Foundations of Mathematics, Vol.86, Amsterdam, New York, Oxford 1976.
R. J. Nunke, Slender groups. Acta. Sci. Math. Szeged23, 67–73 (1962).
G. A.Reid, Almost free abelian groups. Tulane University (1966–1967).
L.Salce, Cotorsion theories for abelian groups. To appear in Symposia Math.23 (1978).
E. Specker, Additive Gruppen von Folgen ganzer Zahlen. Portugal. Math.9, 131–140 (1950).
B. Wald, Note on slender groups. Arch. Math.31, 432–434 (1979).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Göbel, R., Prelle, R. Solution of two problems on cotorsion abelian groups. Arch. Math 31, 423–431 (1978). https://doi.org/10.1007/BF01226469
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01226469