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 12
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Jet schemes of the commuting matrix pairs scheme: B. A. Sethuraman and Klemen Šivic; Proc. Amer. Math. Soc. 137 (2009), 3953-3967; DOI: https://doi.org/10.1090/S0002-9939-09-10029-1; Published electronically: July 30, 2009; PDF

Normal Hopf subalgebras of semisimple Hopf algebras: Sebastian Burciu; Proc. Amer. Math. Soc. 137 (2009), 3969-3979; DOI: https://doi.org/10.1090/S0002-9939-09-09965-1; Published electronically: July 16, 2009; PDF

Arithmetic progressions in abundance by combinatorial tools: Mathias Beiglböck; Proc. Amer. Math. Soc. 137 (2009), 3981-3983; DOI: https://doi.org/10.1090/S0002-9939-09-09974-2; Published electronically: July 17, 2009; PDF

Multisecant subspaces to smooth projective varieties in arbitrary characteristic: Atsushi Noma; Proc. Amer. Math. Soc. 137 (2009), 3985-3990; DOI: https://doi.org/10.1090/S0002-9939-09-09977-8; Published electronically: July 1, 2009; PDF

The reverse ultra log-concavity of the Boros-Moll polynomials: William Y. C. Chen and Cindy C. Y. Gu; Proc. Amer. Math. Soc. 137 (2009), 3991-3998; DOI: https://doi.org/10.1090/S0002-9939-09-09976-6; Published electronically: July 21, 2009; PDF

On the syzygies of quasi-complete intersection space curves: Youngook Choi; Proc. Amer. Math. Soc. 137 (2009), 3999-4006; DOI: https://doi.org/10.1090/S0002-9939-09-09996-1; Published electronically: July 24, 2009; PDF

Jordan gradings on exceptional simple Lie algebras: Alberto Elduque; Proc. Amer. Math. Soc. 137 (2009), 4007-4017; DOI: https://doi.org/10.1090/S0002-9939-09-09994-8; Published electronically: July 30, 2009; PDF

On the Birch and Swinnerton-Dyer conjecture for elliptic curves over totally real number fields: Cristian Virdol; Proc. Amer. Math. Soc. 137 (2009), 4019-4024; DOI: https://doi.org/10.1090/S0002-9939-09-10011-4; Published electronically: July 22, 2009; PDF

On the divisibility of the class number of imaginary quadratic number fields: Stéphane R. Louboutin; Proc. Amer. Math. Soc. 137 (2009), 4025-4028; DOI: https://doi.org/10.1090/S0002-9939-09-10021-7; Published electronically: July 22, 2009; PDF

Hopf quivers and Nichols algebras in positive characteristic: Claude Cibils, Aaron Lauve and Sarah Witherspoon; Proc. Amer. Math. Soc. 137 (2009), 4029-4041; DOI: https://doi.org/10.1090/S0002-9939-09-10001-1; Published electronically: July 23, 2009; PDF

Almost commuting unitaries with spectral gap are near commuting unitaries: Tobias J. Osborne; Proc. Amer. Math. Soc. 137 (2009), 4043-4048; DOI: https://doi.org/10.1090/S0002-9939-09-10026-6; Published electronically: August 7, 2009; PDF

Explicit upper bounds for $L$-functions on the critical line: Vorrapan Chandee; Proc. Amer. Math. Soc. 137 (2009), 4049-4063; DOI: https://doi.org/10.1090/S0002-9939-09-10075-8; Published electronically: August 7, 2009; PDF

Point count divisibility for algebraic sets over ${\mathbb {Z}}/p^\ell {\mathbb {Z}}$ and other finite principal rings: Daniel J. Katz; Proc. Amer. Math. Soc. 137 (2009), 4065-4075; DOI: https://doi.org/10.1090/S0002-9939-09-10017-5; Published electronically: July 28, 2009; PDF

Recursive formula for $\psi ^g-\lambda _1\psi ^{g-1}+\cdots +(-1)^g\lambda _g$ in $\overline {\mathcal {M}}_{g,1}$: D. Arcara and F. Sato; Proc. Amer. Math. Soc. 137 (2009), 4077-4081; DOI: https://doi.org/10.1090/S0002-9939-09-10018-7; Published electronically: July 14, 2009; PDF

A direct proof of the theorem on formal functions: Fernando Sancho de Salas and Pedro Sancho de Salas; Proc. Amer. Math. Soc. 137 (2009), 4083-4088; DOI: https://doi.org/10.1090/S0002-9939-09-10015-1; Published electronically: July 30, 2009; PDF

Higher order embeddings of certain blow-ups of $\mathbb {P}^2$: Cindy De Volder and Halszka Tutaj-Gasińska; Proc. Amer. Math. Soc. 137 (2009), 4089-4097; DOI: https://doi.org/10.1090/S0002-9939-09-10037-0; Published electronically: July 10, 2009; PDF

Isolated singularities for the exponential type semilinear elliptic equation in $\mathbb {R}^2$: R. Dhanya, J. Giacomoni and S. Prashanth; Proc. Amer. Math. Soc. 137 (2009), 4099-4107; DOI: https://doi.org/10.1090/S0002-9939-09-09988-2; Published electronically: July 15, 2009; PDF

A Kurosh-type theorem for type III factors: Jason Asher; Proc. Amer. Math. Soc. 137 (2009), 4109-4116; DOI: https://doi.org/10.1090/S0002-9939-09-10009-6; Published electronically: July 20, 2009; PDF

Attractivity for two-dimensional linear systems whose anti-diagonal coefficients are periodic: Jitsuro Sugie and Ayano Endo; Proc. Amer. Math. Soc. 137 (2009), 4117-4127; DOI: https://doi.org/10.1090/S0002-9939-09-09973-0; Published electronically: June 19, 2009; PDF

Density of mild mixing property for vertical flows of Abelian differentials: Krzysztof Frączek; Proc. Amer. Math. Soc. 137 (2009), 4129-4142; DOI: https://doi.org/10.1090/S0002-9939-09-10025-4; Published electronically: July 1, 2009; PDF

Carleson measures for Bergman spaces and their dual Berezin transforms: Boo Rim Choe, Hyungwoon Koo and Michael Stessin; Proc. Amer. Math. Soc. 137 (2009), 4143-4155; DOI: https://doi.org/10.1090/S0002-9939-09-09980-8; Published electronically: July 13, 2009; PDF

Noncommutative $L_p$-space and operator system: Kyung Hoon Han; Proc. Amer. Math. Soc. 137 (2009), 4157-4167; DOI: https://doi.org/10.1090/S0002-9939-09-10008-4; Published electronically: July 14, 2009; PDF

On traces of Sobolev functions on the boundary of extension domains: Markus Biegert; Proc. Amer. Math. Soc. 137 (2009), 4169-4176; DOI: https://doi.org/10.1090/S0002-9939-09-10045-X; Published electronically: July 21, 2009; PDF

A new interpolation formula for the Titchmarsh-Weyl $m$-function: Alexei Rybkin and Vu Kim Tuan; Proc. Amer. Math. Soc. 137 (2009), 4177-4185; DOI: https://doi.org/10.1090/S0002-9939-09-09983-3; Published electronically: June 25, 2009; PDF

Localizable operators and the construction of localized frames: Fumiko Futamura; Proc. Amer. Math. Soc. 137 (2009), 4187-4197; DOI: https://doi.org/10.1090/S0002-9939-09-09995-X; Published electronically: July 14, 2009; PDF

Stability in $L^1$ of circular vortex patches: Thomas C. Sideris and Luis Vega; Proc. Amer. Math. Soc. 137 (2009), 4199-4202; DOI: https://doi.org/10.1090/S0002-9939-09-10048-5; Published electronically: July 27, 2009; PDF

A proof of Bochner’s tube theorem: J. Hounie; Proc. Amer. Math. Soc. 137 (2009), 4203-4207; DOI: https://doi.org/10.1090/S0002-9939-09-10057-6; Published electronically: August 5, 2009; PDF

On the solvability of vector fields with real linear coefficients: François Treves; Proc. Amer. Math. Soc. 137 (2009), 4209-4218; DOI: https://doi.org/10.1090/S0002-9939-09-10033-3; Published electronically: July 31, 2009; PDF

A wavelet characterization for the dual of weighted Hardy spaces: Ming-Yi Lee, Chin-Cheng Lin and Ying-Chieh Lin; Proc. Amer. Math. Soc. 137 (2009), 4219-4225; DOI: https://doi.org/10.1090/S0002-9939-09-10044-8; Published electronically: August 3, 2009; PDF

A uniform estimate for Fourier restriction to simple curves: Daniel M. Oberlin; Proc. Amer. Math. Soc. 137 (2009), 4227-4242; DOI: https://doi.org/10.1090/S0002-9939-09-10047-3; Published electronically: August 4, 2009; PDF

Ehrhart theory for Lawrence polytopes and orbifold cohomology of hypertoric varieties: Alan Stapledon; Proc. Amer. Math. Soc. 137 (2009), 4243-4253; DOI: https://doi.org/10.1090/S0002-9939-09-09969-9; Published electronically: July 23, 2009; PDF

Lois du logarithme itéré avec pondérations additives: Gérald Tenenbaum; Proc. Amer. Math. Soc. 137 (2009), 4255-4257; DOI: https://doi.org/10.1090/S0002-9939-09-10035-7; Published electronically: August 3, 2009; PDF

On spun-normal and twisted squares surfaces: Henry Segerman; Proc. Amer. Math. Soc. 137 (2009), 4259-4273; DOI: https://doi.org/10.1090/S0002-9939-09-09960-2; Published electronically: July 15, 2009; PDF

Every graph has an embedding in $S^3$ containing no non-hyperbolic knot: Erica Flapan and Hugh Howards; Proc. Amer. Math. Soc. 137 (2009), 4275-4285; DOI: https://doi.org/10.1090/S0002-9939-09-09972-9; Published electronically: July 20, 2009; PDF

Embedding $3$-manifolds with circle actions: J. A. Hillman; Proc. Amer. Math. Soc. 137 (2009), 4287-4294; DOI: https://doi.org/10.1090/S0002-9939-09-09985-7; Published electronically: July 16, 2009; PDF

Burghelea-Haller analytic torsion for manifolds with boundary: Guangxiang Su; Proc. Amer. Math. Soc. 137 (2009), 4295-4306; DOI: https://doi.org/10.1090/S0002-9939-09-10003-5; Published electronically: July 22, 2009; PDF

On quasi-metric and metric spaces: Maciej Paluszyński and Krzysztof Stempak; Proc. Amer. Math. Soc. 137 (2009), 4307-4312; DOI: https://doi.org/10.1090/S0002-9939-09-10058-8; Published electronically: August 7, 2009; PDF