Pacific Journal of Mathematics

$\omega$-elongations and Crawley's problem.

Alan H. Mekler and Saharon Shelah

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Article information

Source
Pacific J. Math., Volume 121, Number 1 (1986), 121-132.

Dates
First available in Project Euclid: 8 December 2004

Permanent link to this document
https://projecteuclid.org/euclid.pjm/1102702803

Mathematical Reviews number (MathSciNet)
MR815039

Zentralblatt MATH identifier
0587.20036

Subjects
Primary: 20K10: Torsion groups, primary groups and generalized primary groups
Secondary: 03E35: Consistency and independence results 03E45: Inner models, including constructibility, ordinal definability, and core models 20A15: Applications of logic to group theory 20K40: Homological and categorical methods

Citation

Mekler, Alan H.; Shelah, Saharon. $\omega$-elongations and Crawley's problem. Pacific J. Math. 121 (1986), no. 1, 121--132. https://projecteuclid.org/euclid.pjm/1102702803


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References

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    Zentralblatt MATH: 0521.20035
  • [SI] S. Shelah, A compactness theorem in singular cardinals, free algebras, Whitehead problem, and transversals,Israel J. Math., 21 (1975), 319-349.
    Mathematical Reviews (MathSciNet): MR52:10410
    Zentralblatt MATH: 0369.02034
  • [S2] S. Shelah, Whitehead groups may not be free even assuming CH, II, Israel J. Math., 35 (1980), 257-285.
    Mathematical Reviews (MathSciNet): MR82h:03055
    Zentralblatt MATH: 0467.03049
  • [W] R. Warfield, The uniqueness of elongations of Abelian groups, Pacific J. Math., 52 (1974), 289-304.
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    Zentralblatt MATH: 0293.20046

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