Endomorphism rings of infinitely generated projective modules

Direct products of modules

Stephen U. Chase · Transactions of the American Mathematical Society · 1960 · 571 citations

Natural Sciences, Mathematics, Algebra +11

Projective Modules

Irving Kaplansky · Annals of Mathematics · 1958 · 289 citations

Endomorphism rings of projective modules

Roger Ware · Transactions of the American Mathematical Society · 1971 · 162 citations

Natural Sciences, Mathematics, Algebra +5

Big projective modules are free

Hyman Bass · Illinois Journal of Mathematics · 1963 · 136 citations · Full text

Natural Sciences, Computer Science, Combinatorics +6

Density and equivalence

Kent R. Fuller · Journal of Algebra · 1974 · 93 citations