On the classification of abelian groups

Homology and direct sums of countable Abelian groups

R. J. Nunke · Mathematische Zeitschrift · 1967 · 109 citations

Natural Sciences, Mathematics, Topology +11

Direct sums of countable groups

George Kolettis · Duke Mathematical Journal · 1960 · 38 citations

Natural Sciences, Mathematics, Combinatorics +4

Countable Torsion Groups

Leo Zippin · Annals of Mathematics · 1935 · 35 citations

Extending automorphisms and lifting decompositions in Abelian groups

Paul Hill, Charles Megibben · Mathematische Annalen · 1968 · 28 citations

Natural Sciences, Architectural Representation, Algebra +9

Sums of countable primary groups

Paul Hill · Proceedings of the American Mathematical Society · 1966 · 16 citations · Full text

Natural Sciences, Mathematics, Combinatorics +7