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Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.


Approximation of certain functions by exponentials on a half line
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by Paul Koosis PDF
Proc. Amer. Math. Soc. 8 (1957), 428-435 Request permission
  • Arne Beurling, A theorem on functions defined on a semigroup, Math. Scand. 1 (1953), 127–130. MR 57467, DOI 10.7146/math.scand.a-10372
  • Laurent Schwartz, Théorie générale des fonctions moyenne-périodiques, Ann. of Math. (2) 48 (1947), 857–929 (French). MR 23948, DOI 10.2307/1969386
  • J.-P. Kahane, Sur quelques problèmes d’unicité et de prolongement . . ., Annales de l’Institut Fourier vol. 5 (1953-1954) Ch. I, §1, pp. 41-48.
  • Paul Koosis, Note sur les fonctions moyenne-périodiques, Ann. Inst. Fourier (Grenoble) 6 (1955/56), 357–360 (French). MR 80803
  • Rolf Nevanlinna, Eindeutige analytische Funktionen, Die Grundlehren der mathematischen Wissenschaften in Einzeldarstellungen mit besonderer Berücksichtigung der Anwendungsgebiete, Band XLVI, Springer-Verlag, Berlin-Göttingen-Heidelberg, 1953 (German). 2te Aufl. MR 0057330
  • Ralph Philip Boas Jr., Entire functions, Academic Press, Inc., New York, 1954. MR 0068627
  • Bertil Nyman, On the One-Dimensional Translation Group and Semi-Group in Certain Function Spaces, University of Uppsala, Uppsala, 1950. Thesis. MR 0036444
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Additional Information
  • © Copyright 1957 American Mathematical Society
  • Journal: Proc. Amer. Math. Soc. 8 (1957), 428-435
  • MSC: Primary 42.2X
  • DOI:
  • MathSciNet review: 0087803