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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.

 

Contents of Volume 57, Number 2
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Group actions, divisors, and plane curves
Araceli Bonifant and John Milnor HTML | PDF
Bull. Amer. Math. Soc. 57 (2020), 171-267
Hausdorff Dimension, Lagrange and Markov Dynamical Spectra for Geometric Lorenz Attractors
Carlos Gustavo T. Moreira, Maria José Pacifico and Sergio Romaña Ibarra HTML | PDF
Bull. Amer. Math. Soc. 57 (2020), 269-292

Mathematical Perspectives


About the cover: The Fine–Petrović Polygons and the Newton–Puiseux Method for Algebraic Ordinary Differential Equations
Vladimir Dragović and Irina Goryuchkina PDF
Bull. Amer. Math. Soc. 57 (2020), 293-299
Selections Reprinted from Mathematical Reviews
Review information PDF
Bull. Amer. Math. Soc. 57 (2020), 301-316

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

Geometry and complexity theory, by J. M. Landsberg.
Reviewer: Mateusz Michałek
Review information PDF
Bull. Amer. Math. Soc. 57 (2020), 317-324
Discrete harmonic analysis, by Tullio Ceccherini-Silberstein, Fabio Scarabotti and Filippo Tolli.
Reviewer: Rostislav Grigorchuk
Review information PDF
Bull. Amer. Math. Soc. 57 (2020), 325-337
Kolmogorov complexity and algorithmic randomness, by Alexander Shen, Vladimir A. Uspensky and Nikolay K. Vereshchagin.
Reviewer: J. Maurice Rojas
Review information PDF
Bull. Amer. Math. Soc. 57 (2020), 339-346
Hardy spaces, by Nikolaï Nikolski.
Reviewer: William T. Ross
Review information PDF
Bull. Amer. Math. Soc. 57 (2020), 347-352
Introduction to Global Analysis. Minimal Surfaces in Riemannian Manifolds, by John Douglas Moore.
Reviewer: Tobias Holck Colding
Review information PDF
Bull. Amer. Math. Soc. 57 (2020), 353-356