Let n ≥ 0 be an arbitrary integer. We prove some results for stronglyn-simply presented abelian p-groups with C-decomposable property, extending classical achievements due to Keef in Commun. Algebra (1990).As applications we define the classes of strongly ω-p ω+n -projective andseparably ω-p ω+n -projective abelian p-groups which are also properlycontained in all ω-p ω+n -projectives, recently defined by Keef in J. Alg.Numb. Th. Acad. (2010). Moreover, some principal descriptions concerning these new objects are obtained as well.
C-decomposable groups pω+n-projective groups strongly n-simply presented groups ω-p ω+n-projective groups strongly ω-p ω+n-projective groups boundedsubgroups countable subgroups nice subgroups Ulm subgroups Ulm factors.
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Birincil Dil | Türkçe |
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Bölüm | Matematik |
Yazarlar | |
Yayımlanma Tarihi | 1 Ocak 2014 |
Yayımlandığı Sayı | Yıl 2014 Cilt: 43 Sayı: 1 |