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 2024 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Contents of Volume 137, Number 5
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An upper bound on the characteristic polynomial of a nonnegative matrix leading to a proof of the Boyle-Handelman conjecture: Assaf Goldberger and Michael Neumann; Proc. Amer. Math. Soc. 137 (2009), 1529-1538; DOI: https://doi.org/10.1090/S0002-9939-08-09701-3; Published electronically: January 2, 2009; PDF

Two way subtable sum problems and quadratic Gröbner bases: Hidefumi Ohsugi and Takayuki Hibi; Proc. Amer. Math. Soc. 137 (2009), 1539-1542; DOI: https://doi.org/10.1090/S0002-9939-08-09675-5; Published electronically: December 5, 2008; PDF

Intersection of modular polynomials: Jie Ling; Proc. Amer. Math. Soc. 137 (2009), 1543-1549; DOI: https://doi.org/10.1090/S0002-9939-08-09750-5; Published electronically: November 12, 2008; PDF

Capping groups and some cases of the Fontaine-Mazur conjecture: Frauke M. Bleher, Ted Chinburg and Jennifer Froelich; Proc. Amer. Math. Soc. 137 (2009), 1551-1560; DOI: https://doi.org/10.1090/S0002-9939-08-09677-9; Published electronically: November 14, 2008; PDF

Induced quasi-actions: A remark: Bruce Kleiner and Bernhard Leeb; Proc. Amer. Math. Soc. 137 (2009), 1561-1567; DOI: https://doi.org/10.1090/S0002-9939-08-09742-6; Published electronically: November 13, 2008; PDF

Rationality of the Folsom-Ono grid: P. Guerzhoy; Proc. Amer. Math. Soc. 137 (2009), 1569-1577; DOI: https://doi.org/10.1090/S0002-9939-08-09681-0; Published electronically: December 11, 2008; PDF

The Folsom-Ono grid contains only integers: Sander Zwegers; Proc. Amer. Math. Soc. 137 (2009), 1579-1584; DOI: https://doi.org/10.1090/S0002-9939-08-09684-6; Published electronically: November 18, 2008; PDF

On strings of consecutive integers with a distinct number of prime factors: Jean-Marie De Koninck, John B. Friedlander and Florian Luca; Proc. Amer. Math. Soc. 137 (2009), 1585-1592; DOI: https://doi.org/10.1090/S0002-9939-08-09702-5; Published electronically: November 18, 2008; PDF

Splitting necklaces and measurable colorings of the real line: Noga Alon, Jarosław Grytczuk, Michał Lasoń and Mateusz Michałek; Proc. Amer. Math. Soc. 137 (2009), 1593-1599; DOI: https://doi.org/10.1090/S0002-9939-08-09699-8; Published electronically: November 25, 2008; PDF

The Gauss-Bonnet formula of polytopal manifolds and the characterization of embedded graphs with nonnegative curvature: Beifang Chen; Proc. Amer. Math. Soc. 137 (2009), 1601-1611; DOI: https://doi.org/10.1090/S0002-9939-08-09739-6; Published electronically: November 20, 2008; PDF

Polyhedral embeddings of snarks in orientable surfaces: Martin Kochol; Proc. Amer. Math. Soc. 137 (2009), 1613-1619; DOI: https://doi.org/10.1090/S0002-9939-08-09698-6; Published electronically: November 14, 2008; PDF

Jack polynomials and the coinvariant ring of $G(r,p,n)$: Stephen Griffeth; Proc. Amer. Math. Soc. 137 (2009), 1621-1629; DOI: https://doi.org/10.1090/S0002-9939-08-09697-4; Published electronically: December 11, 2008; PDF

Threefolds containing Bordiga surfaces as ample divisors: Hidetoshi Maeda; Proc. Amer. Math. Soc. 137 (2009), 1631-1639; DOI: https://doi.org/10.1090/S0002-9939-08-09752-9; Published electronically: November 26, 2008; PDF

A new bound on the number of special fibers in a pencil of curves: S. Yuzvinsky; Proc. Amer. Math. Soc. 137 (2009), 1641-1648; DOI: https://doi.org/10.1090/S0002-9939-08-09753-0; Published electronically: November 19, 2008; PDF

First neighborhood complete ideals in two-dimensional Muhly local domains are projectively full: Raymond Debremaeker; Proc. Amer. Math. Soc. 137 (2009), 1649-1656; DOI: https://doi.org/10.1090/S0002-9939-08-09735-9; Published electronically: December 10, 2008; PDF

Essentialities in additive bases: Peter Hegarty; Proc. Amer. Math. Soc. 137 (2009), 1657-1661; DOI: https://doi.org/10.1090/S0002-9939-08-09732-3; Published electronically: December 17, 2008; PDF

Leonhard Euler and a $q$-analogue of the logarithm: Erik Koelink and Walter Van Assche; Proc. Amer. Math. Soc. 137 (2009), 1663-1676; DOI: https://doi.org/10.1090/S0002-9939-08-09374-X; Published electronically: December 12, 2008; PDF

Optimization of the first eigenvalue in problems involving the $p$-Laplacian: Fabrizio Cuccu, Behrouz Emamizadeh and Giovanni Porru; Proc. Amer. Math. Soc. 137 (2009), 1677-1687; DOI: https://doi.org/10.1090/S0002-9939-08-09769-4; Published electronically: December 11, 2008; PDF

Restriction and extension of Fourier multipliers between weighted $L^p$ spaces on $\mathbb {R}^n$ and $\mathbb {T}^n$: Kenneth F. Andersen and Parasar Mohanty; Proc. Amer. Math. Soc. 137 (2009), 1689-1697; DOI: https://doi.org/10.1090/S0002-9939-08-09774-8; Published electronically: December 29, 2008; PDF

Interlacing and nonorthogonality of spectral polynomials for the Lamé operator: A. Bourget, T. McMillen and A. Vargas; Proc. Amer. Math. Soc. 137 (2009), 1699-1710; DOI: https://doi.org/10.1090/S0002-9939-08-09811-0; Published electronically: December 12, 2008; PDF

Asymptotic analysis of a Dirichlet problem for the heat equation on a coated body: Jingyu Li, Steve Rosencrans, Xuefeng Wang and Kaijun Zhang; Proc. Amer. Math. Soc. 137 (2009), 1711-1721; DOI: https://doi.org/10.1090/S0002-9939-08-09766-9; Published electronically: December 11, 2008; PDF

On a conjecture of Tomas Sauer regarding nested ideal interpolation: Boris Shekhtman; Proc. Amer. Math. Soc. 137 (2009), 1723-1728; DOI: https://doi.org/10.1090/S0002-9939-08-09816-X; Published electronically: December 11, 2008; PDF

A remark on the regularity of the div-curl system: Irina Mitrea and Marius Mitrea; Proc. Amer. Math. Soc. 137 (2009), 1729-1733; DOI: https://doi.org/10.1090/S0002-9939-08-09671-8; Published electronically: November 4, 2008; PDF

Large and moderate deviations for slowly mixing dynamical systems: Ian Melbourne; Proc. Amer. Math. Soc. 137 (2009), 1735-1741; DOI: https://doi.org/10.1090/S0002-9939-08-09751-7; Published electronically: November 26, 2008; PDF

Compact factorization of differentiable mappings: Raffaella Cilia, Joaquín M. Gutiérrez and Giuseppe Saluzzo; Proc. Amer. Math. Soc. 137 (2009), 1743-1752; DOI: https://doi.org/10.1090/S0002-9939-08-09716-5; Published electronically: November 10, 2008; PDF

Distinguishing properties of Arens irregularity: Zhiguo Hu and Matthias Neufang; Proc. Amer. Math. Soc. 137 (2009), 1753-1761; DOI: https://doi.org/10.1090/S0002-9939-08-09678-0; Published electronically: November 17, 2008; PDF

Maps preserving the geometric mean of positive operators: Lajos Molnár; Proc. Amer. Math. Soc. 137 (2009), 1763-1770; DOI: https://doi.org/10.1090/S0002-9939-08-09749-9; Published electronically: December 11, 2008; PDF

On period minimal pseudo-Anosov braids: André de Carvalho, Toby Hall and Rupert Venzke; Proc. Amer. Math. Soc. 137 (2009), 1771-1776; DOI: https://doi.org/10.1090/S0002-9939-08-09709-8; Published electronically: December 10, 2008; PDF

A condition for spectral continuity of positive elements: S. Mouton; Proc. Amer. Math. Soc. 137 (2009), 1777-1782; DOI: https://doi.org/10.1090/S0002-9939-08-09715-3; Published electronically: November 4, 2008; PDF

On injectivity of quasiregular mappings: Tadeusz Iwaniec, Leonid V. Kovalev and Jani Onninen; Proc. Amer. Math. Soc. 137 (2009), 1783-1791; DOI: https://doi.org/10.1090/S0002-9939-08-09820-1; Published electronically: December 23, 2008; PDF

A version of Lomonosov’s theorem for collections of positive operators: Alexey I. Popov and Vladimir G. Troitsky; Proc. Amer. Math. Soc. 137 (2009), 1793-1800; DOI: https://doi.org/10.1090/S0002-9939-08-09775-X; Published electronically: December 29, 2008; PDF

On an open problem regarding totally Fenchel unstable functions: Radu Ioan Boţ and Ernö Robert Csetnek; Proc. Amer. Math. Soc. 137 (2009), 1801-1805; DOI: https://doi.org/10.1090/S0002-9939-08-09738-4; Published electronically: November 19, 2008; PDF

On the topology of manifolds with positive isotropic curvature: Siddartha Gadgil and Harish Seshadri; Proc. Amer. Math. Soc. 137 (2009), 1807-1811; DOI: https://doi.org/10.1090/S0002-9939-08-09799-2; Published electronically: December 23, 2008; PDF

On the linearity of torsion-free nilpotent groups of finite Morley rank: Tuna Altinel and John S. Wilson; Proc. Amer. Math. Soc. 137 (2009), 1813-1821; DOI: https://doi.org/10.1090/S0002-9939-08-09695-0; Published electronically: December 15, 2008; PDF

The proper and semi-proper forcing axioms for forcing notions that preserve $\aleph _2$ or $\aleph _3$: Joel David Hamkins and Thomas A. Johnstone; Proc. Amer. Math. Soc. 137 (2009), 1823-1833; DOI: https://doi.org/10.1090/S0002-9939-08-09727-X; Published electronically: December 15, 2008; PDF

Palindromic random trigonometric polynomials: J. Brian Conrey, David W. Farmer and Özlem Imamoglu; Proc. Amer. Math. Soc. 137 (2009), 1835-1839; DOI: https://doi.org/10.1090/S0002-9939-08-09776-1; Published electronically: December 15, 2008; PDF

Topological complexity of configuration spaces: Michael Farber and Mark Grant; Proc. Amer. Math. Soc. 137 (2009), 1841-1847; DOI: https://doi.org/10.1090/S0002-9939-08-09808-0; Published electronically: December 29, 2008; PDF