Bulletin of the American Mathematical Society

Homomorphisms and idempotents of group algebras

Paul J. Cohen

Full-text: Open access

Article information

Source
Bull. Amer. Math. Soc., Volume 65, Number 3 (1959), 120-122.

Dates
First available in Project Euclid: 4 July 2007

Permanent link to this document
https://projecteuclid.org/euclid.bams/1183523129

Mathematical Reviews number (MathSciNet)
MR0151548

Zentralblatt MATH identifier
0102.10902

Citation

Cohen, Paul J. Homomorphisms and idempotents of group algebras. Bull. Amer. Math. Soc. 65 (1959), no. 3, 120--122. https://projecteuclid.org/euclid.bams/1183523129


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References

  • 1. Arne Beurling, and Henry Helson, Fourier-Stieltjes transforms with bounded powers, Math. Scand. vol. 1 (1953) pp. 120-126.
  • 2. Henry Helson, Isomorphisms of Abelian group algebras, Ark. Mat. vol. 2 (1953) pp. 475-487.
  • 3. Henry Helson, Note on harmonic functions, Proc. Amer. Math. Soc. vol. 4 (1953) pp. 686-691.
  • 4. Walter Rudin, Idempotent measures on abelian groups, to appear in Pacific J. Math.
  • 5. Walter Rudin, The automorphisms and endomorphisms of the group algebra of the unit circle, Acta Math. vol. 95 (1956) pp. 39-55.
  • 6. Walter Rudin, On isomorphisms of group algebras, Bull. Amer. Math. Soc. vol. 65 (1958) pp. 167-169.
  • 7. R. Salem, On a problem of Littlewood, Amer. J. Math. vol. 7 (1955) pp. 535-540.