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Bulletin of the American Mathematical Society

The Bulletin publishes expository articles on contemporary mathematical research, written in a way that gives insight to mathematicians who may not be experts in the particular topic. The Bulletin also publishes reviews of selected books in mathematics and short articles in the Mathematical Perspectives section, both by invitation only.

ISSN 1088-9485 (online) ISSN 0273-0979 (print)

The 2020 MCQ for Bulletin of the American Mathematical Society is 0.84.

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.

 

About the Cover: Eduard Helly
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by Herwig Hauser HTML | PDF
Bull. Amer. Math. Soc. 59 (2022), 607-609
References
  • Ludwig Danzer, Branko Grünbaum, and Victor Klee, Helly’s theorem and its relatives, Proc. Sympos. Pure Math., Vol. VII, Amer. Math. Soc., Providence, R.I., 1963, pp. 101–180. MR 0157289
  • E. Helly, Über Mengen konvexer Körper mit gemeinschaftlichen Punkten, Jahresberichte der Deutschen Mathematischen Vereinigung, 32 (1923), 175–176.
  • E. Helly, On linear functional operators, Sitzungsberichte der Akademie der Wissenschaften Wien, 121 (1912), 265–297.
  • Eduard Helly, Über Systeme linearer Gleichungen mit unendlich vielen Unbekannten, Monatsh. Math. Phys. 31 (1921), no. 1, 60–91 (German). MR 1549097, DOI 10.1007/BF01702713
  • Harry Hochstadt, Eduard Helly, father of the Hahn-Banach theorem, Math. Intelligencer 2 (1979/80), no. 3, 123–125. MR 595079, DOI 10.1007/BF03023052
  • W. Ruppert and P. Michor, Mathematik in Österreich und die NS-Zeit, Springer (to appear).
  • Karl Sigmund, Failing phoenix: Tauber, Helly, and Viennese life insurance, Math. Intelligencer 26 (2004), no. 2, 21–33. MR 2067894, DOI 10.1007/BF02985648
Additional Information
  • Herwig Hauser
  • Affiliation: Faculty of Mathematics, University of Vienna, Austria
  • MR Author ID: 82620
  • Published electronically: June 30, 2022
  • © Copyright 2022 by Herwig Hauser
  • Journal: Bull. Amer. Math. Soc. 59 (2022), 607-609
  • DOI: https://doi.org/10.1090/bull/1778
  • MathSciNet review: 4478035