Results 181 to 190 of about 1,167 (194)

Modules with many direct summands

Journal of Mathematical Sciences, 2008
We study rings over which all right modules are I0-modules. All rings are assumed to be associative and with nonzero identity element. For a module M , a submodule N of M is said to be superfluous if N +P = M for every proper submodule P of the module M .
openaire   +1 more source

Direct sums of cyclic summands

Commentarii mathematici Universitatis Sancti Pauli = Rikkyo Daigaku sugaku zasshi, 1983
Doyle, Cutler, John, Irwin, James, Pfaendtner, Tom, Snabb   +3 more
openaire   +2 more sources

THE DECOMPOSITION OF ABELIAN GROUPS INTO DIRECT SUMMANDS

The Quarterly Journal of Mathematics, 1935
openaire   +1 more source

C4- and D4-Modules via perspective direct summands

Communications in Algebra, 2018
Mohamed Yousif
exaly  

Direct summands of unrestricted direct sums of Abelian groups

Archiv Der Mathematik, 1959
Gilbert Baumslag, Baumslag Gilbert
exaly  

On Direct Summands of A-Separable R-Modules

Forum Mathematicum, 1990
Ulrich Albrecht
exaly  

Rings with countably many direct summands

Communications in Algebra, 2000
Gary F Birkenmeier, Jae Keol Park
exaly  

DIRECT SUMMANDS AND PURE SUBGROUPS

1960
openaire   +1 more source

Modules with decompositions that complement direct summands

Journal of Algebra, 1972
K R Fuller
exaly  

Direct Summands of Recursively Enumerable Vector Spaces

Mathematical Logic Quarterly, 1979
openaire   +1 more source