@article{CM_1975__31_1_23_0, author = {Baur, Walter}, title = {Decidability and undecidability of theories of abelian groups with predicates for subgroups}, journal = {Compositio Mathematica}, volume = {31}, year = {1975}, pages = {23-30}, mrnumber = {384525}, zbl = {0335.02032}, language = {en}, url = {http://dml.mathdoc.fr/item/CM_1975__31_1_23_0} }
Baur, Walter. Decidability and undecidability of theories of abelian groups with predicates for subgroups. Compositio Mathematica, Tome 31 (1975) pp. 23-30. http://gdmltest.u-ga.fr/item/CM_1975__31_1_23_0/
[1] The first order properties of algebraic systems, Fund. Math. 47 (1959) 57-103. | MR 108455 | Zbl 0088.24803
and :[2] Subgroups of finitely presented groups, Proc. Roy. Soc. London (A) 262 (1961) 455-475. | MR 130286 | Zbl 0104.02101
:[3] Infinite Abelian Groups. (Univ. of Michigan Press, Ann Arbor 1954). | MR 65561 | Zbl 0057.01901
:[4] Elementary theory of abelian groups without torsion, with a predicate selecting a subgroup, Algebra and Logic 8 (1969) 182-190. | MR 258617 | Zbl 0214.01503
and :[5] Mathematical Logic. (Addison-Wesley, Reading, Mass., 1967). | MR 225631 | Zbl 0155.01102
: