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 140, Number 11
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A note on numerators of Bernoulli numbers: Dinesh S. Thakur; Proc. Amer. Math. Soc. 140 (2012), 3673-3676; DOI: https://doi.org/10.1090/S0002-9939-2012-11234-1; Published electronically: February 24, 2012; PDF

On local trigonal fibrations: Mizuho Ishizaka and Hiro-o Tokunaga; Proc. Amer. Math. Soc. 140 (2012), 3677-3686; DOI: https://doi.org/10.1090/S0002-9939-2012-11207-9; Published electronically: February 29, 2012; PDF

A note on the Turán function of even cycles: Oleg Pikhurko; Proc. Amer. Math. Soc. 140 (2012), 3687-3692; DOI: https://doi.org/10.1090/S0002-9939-2012-11274-2; Published electronically: March 1, 2012; PDF

Short sums of multiplicative functions: Vishaal Kapoor; Proc. Amer. Math. Soc. 140 (2012), 3693-3701; DOI: https://doi.org/10.1090/S0002-9939-2012-11257-2; Published electronically: March 2, 2012; PDF

An inductive analytic criterion for flatness: Janusz Adamus, Edward Bierstone and Pierre D. Milman; Proc. Amer. Math. Soc. 140 (2012), 3703-3713; DOI: https://doi.org/10.1090/S0002-9939-2012-11211-0; Published electronically: March 6, 2012; PDF

Nichols algebras associated to the transpositions of the symmetric group are twist-equivalent: L. Vendramin; Proc. Amer. Math. Soc. 140 (2012), 3715-3723; DOI: https://doi.org/10.1090/S0002-9939-2012-11215-8; Published electronically: March 7, 2012; PDF

On simple modules over twisted finite category algebras: Markus Linckelmann and Michał Stolorz; Proc. Amer. Math. Soc. 140 (2012), 3725-3737; DOI: https://doi.org/10.1090/S0002-9939-2012-11381-4; Published electronically: March 8, 2012; PDF

Invariant polynomials of Ore extensions by $q$-skew derivations: Chen-Lian Chuang, Tsiu-Kwen Lee and Cheng-Kai Liu; Proc. Amer. Math. Soc. 140 (2012), 3739-3747; DOI: https://doi.org/10.1090/S0002-9939-2012-11268-7; Published electronically: March 12, 2012; PDF

On the recursion formula for double Hurwitz numbers: Shengmao Zhu; Proc. Amer. Math. Soc. 140 (2012), 3749-3760; DOI: https://doi.org/10.1090/S0002-9939-2012-11235-3; Published electronically: March 12, 2012; PDF

A generalization of Pillen’s theorem for principal series modules: Yutaka Yoshii; Proc. Amer. Math. Soc. 140 (2012), 3761-3768; DOI: https://doi.org/10.1090/S0002-9939-2012-11395-4; Published electronically: March 13, 2012; PDF

Ranks of $p$-groups: Inna (Korchagina) Capdeboscq; Proc. Amer. Math. Soc. 140 (2012), 3769-3775; DOI: https://doi.org/10.1090/S0002-9939-2012-11245-6; Published electronically: March 14, 2012; PDF

Repeated and final commutators in group actions: I. M. Isaacs and Ulrich Meierfrankenfeld; Proc. Amer. Math. Soc. 140 (2012), 3777-3783; DOI: https://doi.org/10.1090/S0002-9939-2012-11228-6; Published electronically: March 14, 2012; PDF

Irreducible characters taking root of unity values on $p$-singular elements: Gabriel Navarro and Geoffrey R. Robinson; Proc. Amer. Math. Soc. 140 (2012), 3785-3792; DOI: https://doi.org/10.1090/S0002-9939-2012-11242-0; Published electronically: March 15, 2012; PDF

On the parity of the number of multiplicative partitions and related problems: Paul Pollack; Proc. Amer. Math. Soc. 140 (2012), 3793-3803; DOI: https://doi.org/10.1090/S0002-9939-2012-11254-7; Published electronically: March 15, 2012; PDF

Factorization of banded permutations: Greta Panova; Proc. Amer. Math. Soc. 140 (2012), 3805-3812; DOI: https://doi.org/10.1090/S0002-9939-2012-11411-X; Published electronically: March 19, 2012; PDF

Graph and depth of a monomial squarefree ideal: Dorin Popescu; Proc. Amer. Math. Soc. 140 (2012), 3813-3822; DOI: https://doi.org/10.1090/S0002-9939-2012-11371-1; Published electronically: March 19, 2012; PDF

Solvable complemented Lie algebras: David A. Towers; Proc. Amer. Math. Soc. 140 (2012), 3823-3830; DOI: https://doi.org/10.1090/S0002-9939-2012-11244-4; Published electronically: March 20, 2012; PDF

Partial Legendre transforms of non-linear equations: Pengfei Guan and D. H. Phong; Proc. Amer. Math. Soc. 140 (2012), 3831-3842; DOI: https://doi.org/10.1090/S0002-9939-2012-11210-9; Published electronically: March 1, 2012; PDF

Copies of $c_{0}(\Gamma )$ in $C(K, X)$ spaces: Elói Medina Galego and James N. Hagler; Proc. Amer. Math. Soc. 140 (2012), 3843-3852; DOI: https://doi.org/10.1090/S0002-9939-2012-11208-0; Published electronically: March 2, 2012; PDF

Uniqueness of critical traveling waves for nonlocal lattice equations with delays: Zhi-Xian Yu; Proc. Amer. Math. Soc. 140 (2012), 3853-3859; DOI: https://doi.org/10.1090/S0002-9939-2012-11225-0; Published electronically: March 5, 2012; PDF

Dispersive wave estimates on 3D hyperbolic space: Jason Metcalfe and Michael Taylor; Proc. Amer. Math. Soc. 140 (2012), 3861-3866; DOI: https://doi.org/10.1090/S0002-9939-2012-11534-5; Published electronically: March 6, 2012; PDF

Twisted cohomology and homology groups associated to the Riemann-Wirtinger integral: Toshiyuki Mano and Humihiko Watanabe; Proc. Amer. Math. Soc. 140 (2012), 3867-3881; DOI: https://doi.org/10.1090/S0002-9939-2012-11221-3; Published electronically: March 8, 2012; PDF

Link between Noetherianity and the Weierstrass Division Theorem on some quasianalytic local rings: Abdelhafed Elkhadiri; Proc. Amer. Math. Soc. 140 (2012), 3883-3892; DOI: https://doi.org/10.1090/S0002-9939-2012-11243-2; Published electronically: March 20, 2012; PDF

Convergence of $\sum c_k f(k x)$ and the Lip $\alpha$ class: Christoph Aistleitner; Proc. Amer. Math. Soc. 140 (2012), 3893-3903; DOI: https://doi.org/10.1090/S0002-9939-2012-11237-7; Published electronically: March 21, 2012; PDF

On existence of global solutions of Schrödinger equations with subcritical nonlinearity for $\widehat {L}^p$-initial data: Ryosuke Hyakuna and Masayoshi Tsutsumi; Proc. Amer. Math. Soc. 140 (2012), 3905-3920; DOI: https://doi.org/10.1090/S0002-9939-2012-11314-0; Published electronically: March 22, 2012; PDF

A note on finite dual frame pairs: Ole Christensen, Alexander M. Powell and Xiang Chun Xiao; Proc. Amer. Math. Soc. 140 (2012), 3921-3930; DOI: https://doi.org/10.1090/S0002-9939-2012-11256-0; Published electronically: April 25, 2012; PDF

Traveling waves of the spread of avian influenza: Zhi-Cheng Wang, Jianhong Wu and Rongsong Liu; Proc. Amer. Math. Soc. 140 (2012), 3931-3946; DOI: https://doi.org/10.1090/S0002-9939-2012-11246-8; Published electronically: March 22, 2012; PDF

Gaussian estimates for degenerate diffusion: Michal Chovanec; Proc. Amer. Math. Soc. 140 (2012), 3947-3957; DOI: https://doi.org/10.1090/S0002-9939-2012-11313-9; Published electronically: March 23, 2012; PDF

On limit behavior of semigroup actions on noncompact spaces: Josiney A. Souza; Proc. Amer. Math. Soc. 140 (2012), 3959-3972; DOI: https://doi.org/10.1090/S0002-9939-2012-11248-1; Published electronically: March 23, 2012; PDF

Recurrence of non-resonant homeomorphisms on the torus: Rafael Potrie; Proc. Amer. Math. Soc. 140 (2012), 3973-3981; DOI: https://doi.org/10.1090/S0002-9939-2012-11249-3; Published electronically: March 27, 2012; PDF

Champagne subregions of the unit disc: Joanna Pres; Proc. Amer. Math. Soc. 140 (2012), 3983-3992; DOI: https://doi.org/10.1090/S0002-9939-2012-11393-0; Published electronically: March 27, 2012; PDF

Entropy, Weil-Petersson translation distance and Gromov norm for surface automorphisms: Sadayoshi Kojima; Proc. Amer. Math. Soc. 140 (2012), 3993-4002; DOI: https://doi.org/10.1090/S0002-9939-2012-11250-X; Published electronically: March 28, 2012; PDF

Plurisubharmonic functions and nef classes on complex manifolds: Valentino Tosatti and Ben Weinkove; Proc. Amer. Math. Soc. 140 (2012), 4003-4010; DOI: https://doi.org/10.1090/S0002-9939-2012-11206-7; Published electronically: February 28, 2012; PDF

Generating the Möbius group with involution conjugacy classes: Ara Basmajian and Karan Puri; Proc. Amer. Math. Soc. 140 (2012), 4011-4016; DOI: https://doi.org/10.1090/S0002-9939-2012-11253-5; Published electronically: February 29, 2012; PDF

On rigidity of gradient Kähler-Ricci solitons with harmonic Bochner tensor: Qiang Chen and Meng Zhu; Proc. Amer. Math. Soc. 140 (2012), 4017-4025; DOI: https://doi.org/10.1090/S0002-9939-2012-11648-X; Published electronically: March 28, 2012; PDF

Homology-genericity, horizontal Dehn surgeries and ubiquity of rational homology 3-spheres: Jiming Ma; Proc. Amer. Math. Soc. 140 (2012), 4027-4034; DOI: https://doi.org/10.1090/S0002-9939-2012-11224-9; Published electronically: March 7, 2012; PDF

Extension of the Borsuk theorem on non-embeddability of spheres: Józef Krasinkiewicz and Stanisław Spież; Proc. Amer. Math. Soc. 140 (2012), 4035-4040; DOI: https://doi.org/10.1090/S0002-9939-2012-11238-9; Published electronically: March 16, 2012; PDF