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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.

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Contents of Volume 56, Number 4
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Miscellaneous front pages, Bull. Amer. Math. Soc., Volume 56, Number 4 (1950)
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Bull. Amer. Math. Soc. 56 (1950)
Miscellaneous back pages, Bull. Amer. Math. Soc., Volume 56, Number 4 (1950)
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Bull. Amer. Math. Soc. 56 (1950)
Mathematics and the national science foundation
PDF
Bull. Amer. Math. Soc. 56 (1950), 285-287
Parametric surfaces
A. S. Besicovitch PDF
Bull. Amer. Math. Soc. 56 (1950), 288-296
Complexes and homotopy chains
Kurt Reidemeister PDF
Bull. Amer. Math. Soc. 56 (1950), 297-307
Some classes of functions defined by difference or differential inequalities
Charles Loewner PDF
Bull. Amer. Math. Soc. 56 (1950), 308-319
The April meeting in Oak Ridge
W. M. Whyburn PDF
Bull. Amer. Math. Soc. 56 (1950), 320-331
The April meeting in Washington
H. M. MacNeille PDF
Bull. Amer. Math. Soc. 56 (1950), 332-351
The April meeting in Chicago
J. W. T. Youngs PDF
Bull. Amer. Math. Soc. 56 (1950), 352-364
The April meeting in Berkeley
J. W. Green PDF
Bull. Amer. Math. Soc. 56 (1950), 365-374
Notes
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Bull. Amer. Math. Soc. 56 (1950), 382-383
New publications
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Bull. Amer. Math. Soc. 56 (1950), 384

Book Reviews
Book reviews do not contain an abstract. You may download each review in this issue using the links below.

Electromagnetic theory.
Reviewer: L. Brillouin
Review information PDF
Bull. Amer. Math. Soc. 56 (1950), 375-376
The real projective plane, by H. S. M. Coxeter.
Reviewer: Patrick DuVal
Review information PDF
Bull. Amer. Math. Soc. 56 (1950), 376-378
Extrapolation, interpolation, and smoothing of stationary time series with engineering applications, by Nobert Wiener.
Reviewer: Shizuo Kakutani
Review information PDF
Bull. Amer. Math. Soc. 56 (1950), 378-381