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 139, Number 1
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The Łojasiewicz exponent of a continuous subanalytic function at an isolated zero: Phạm Tiến Sơn; Proc. Amer. Math. Soc. 139 (2011), 1-9; DOI: https://doi.org/10.1090/S0002-9939-2010-10683-4; Published electronically: September 3, 2010; PDF

Higher diophantine approximation exponents and continued fraction symmetries for function fields: Dinesh S. Thakur; Proc. Amer. Math. Soc. 139 (2011), 11-19; DOI: https://doi.org/10.1090/S0002-9939-2010-10584-1; Published electronically: August 18, 2010; PDF

Central values of $L$-functions and half-integral weight forms: Hui Xue; Proc. Amer. Math. Soc. 139 (2011), 21-30; DOI: https://doi.org/10.1090/S0002-9939-2010-10660-3; Published electronically: August 26, 2010; PDF

Composite rational functions having a bounded number of zeros and poles: Clemens Fuchs and Attila Pethő; Proc. Amer. Math. Soc. 139 (2011), 31-38; DOI: https://doi.org/10.1090/S0002-9939-2010-10684-6; Published electronically: September 1, 2010; PDF

Stolarsky’s conjecture and the sum of digits of polynomial values: Kevin G. Hare, Shanta Laishram and Thomas Stoll; Proc. Amer. Math. Soc. 139 (2011), 39-49; DOI: https://doi.org/10.1090/S0002-9939-2010-10591-9; Published electronically: August 19, 2010; PDF

Tautological pairings on moduli spaces of curves: Renzo Cavalieri and Stephanie Yang; Proc. Amer. Math. Soc. 139 (2011), 51-62; DOI: https://doi.org/10.1090/S0002-9939-2010-10619-6; Published electronically: August 23, 2010; PDF

Proof of the Alder-Andrews conjecture: Claudia Alfes, Marie Jameson and Robert J. Lemke Oliver; Proc. Amer. Math. Soc. 139 (2011), 63-78; DOI: https://doi.org/10.1090/S0002-9939-2010-10500-2; Published electronically: July 19, 2010; PDF

A class of Hilbert series and the strong Lefschetz property: Melissa Lindsey; Proc. Amer. Math. Soc. 139 (2011), 79-92; DOI: https://doi.org/10.1090/S0002-9939-2010-10498-7; Published electronically: July 1, 2010; PDF

A simplified proof of Moufang’s theorem: Aleš Drápal; Proc. Amer. Math. Soc. 139 (2011), 93-98; DOI: https://doi.org/10.1090/S0002-9939-2010-10501-4; Published electronically: July 21, 2010; PDF

Twisting the quantum grassmannian: S. Launois and T. H. Lenagan; Proc. Amer. Math. Soc. 139 (2011), 99-110; DOI: https://doi.org/10.1090/S0002-9939-2010-10478-1; Published electronically: July 13, 2010; PDF

On finite arithmetic simplicial complexes: Mihran Papikian; Proc. Amer. Math. Soc. 139 (2011), 111-124; DOI: https://doi.org/10.1090/S0002-9939-2010-10605-6; Published electronically: July 30, 2010; PDF

A property of local cohomology modules of polynomial rings: Yi Zhang; Proc. Amer. Math. Soc. 139 (2011), 125-128; DOI: https://doi.org/10.1090/S0002-9939-2010-10530-0; Published electronically: August 3, 2010; PDF

Regularity of rigid CR hypersurfaces in a sphere: Sung-Yeon Kim; Proc. Amer. Math. Soc. 139 (2011), 129-137; DOI: https://doi.org/10.1090/S0002-9939-2010-10411-2; Published electronically: September 1, 2010; PDF

Nearest neighbour distance and dimension of intensity measure of Poisson point process: Radosław Wieczorek; Proc. Amer. Math. Soc. 139 (2011), 139-152; DOI: https://doi.org/10.1090/S0002-9939-2010-10467-7; Published electronically: June 29, 2010; PDF

Some basic facts on the system $\Delta u - W_u (u) = 0$: Nicholas D. Alikakos; Proc. Amer. Math. Soc. 139 (2011), 153-162; DOI: https://doi.org/10.1090/S0002-9939-2010-10453-7; Published electronically: July 7, 2010; PDF

Reflexivity and hyperreflexivity of bounded $N$-cocycles from group algebras: Ebrahim Samei; Proc. Amer. Math. Soc. 139 (2011), 163-176; DOI: https://doi.org/10.1090/S0002-9939-2010-10454-9; Published electronically: June 30, 2010; PDF

Divisorial Zariski decomposition and algebraic Morse inequalities: Stefano Trapani; Proc. Amer. Math. Soc. 139 (2011), 177-183; DOI: https://doi.org/10.1090/S0002-9939-2010-10483-5; Published electronically: July 2, 2010; PDF

Joining primeness and disjointness from infinitely divisible systems: Mariusz Lemańczyk, François Parreau and Emmanuel Roy; Proc. Amer. Math. Soc. 139 (2011), 185-199; DOI: https://doi.org/10.1090/S0002-9939-2010-10457-4; Published electronically: July 2, 2010; PDF

Rank-one flows of transformations with infinite ergodic index: Alexandre I. Danilenko and Kyewon K. Park; Proc. Amer. Math. Soc. 139 (2011), 201-207; DOI: https://doi.org/10.1090/S0002-9939-2010-10460-4; Published electronically: July 6, 2010; PDF

A Schwarz–Pick Theorem for higher-order hyperbolic derivatives: Patrice Rivard; Proc. Amer. Math. Soc. 139 (2011), 209-217; DOI: https://doi.org/10.1090/S0002-9939-2010-10488-4; Published electronically: July 7, 2010; PDF

Solutions for nonlinear elliptic equations with general weight in the Sobolev-Hardy space: Yimin Zhang, Jun Yang and Yaotian Shen; Proc. Amer. Math. Soc. 139 (2011), 219-230; DOI: https://doi.org/10.1090/S0002-9939-2010-10468-9; Published electronically: July 8, 2010; PDF

On Liouville integrability of $h$-projectively equivalent Kähler metrics: Kazuyoshi Kiyohara and Peter Topalov; Proc. Amer. Math. Soc. 139 (2011), 231-242; DOI: https://doi.org/10.1090/S0002-9939-2010-10576-2; Published electronically: July 23, 2010; PDF

Noncommutative residues and a characterisation of the noncommutative integral: Steven Lord and Fedor A. Sukochev; Proc. Amer. Math. Soc. 139 (2011), 243-257; DOI: https://doi.org/10.1090/S0002-9939-2010-10472-0; Published electronically: July 9, 2010; PDF

Regular methods of summability on tree-sequences in Banach spaces: Costas Poulios; Proc. Amer. Math. Soc. 139 (2011), 259-271; DOI: https://doi.org/10.1090/S0002-9939-2010-10479-3; Published electronically: August 6, 2010; PDF

Far-from-expiry behavior of the American put option on a dividend-paying asset: Xinfu Chen, Huibin Cheng and John Chadam; Proc. Amer. Math. Soc. 139 (2011), 273-282; DOI: https://doi.org/10.1090/S0002-9939-2010-10516-6; Published electronically: July 12, 2010; PDF

Continuity of spectral averaging: C. A. Marx; Proc. Amer. Math. Soc. 139 (2011), 283-291; DOI: https://doi.org/10.1090/S0002-9939-2010-10629-9; Published electronically: August 20, 2010; PDF

A Riemannian four vertex theorem for surfaces with boundary: Mohammad Ghomi; Proc. Amer. Math. Soc. 139 (2011), 293-303; DOI: https://doi.org/10.1090/S0002-9939-2010-10507-5; Published electronically: July 22, 2010; PDF

Spherical points in Riemannian manifolds: Benjamin Schmidt; Proc. Amer. Math. Soc. 139 (2011), 305-308; DOI: https://doi.org/10.1090/S0002-9939-2010-10521-X; Published electronically: August 5, 2010; PDF

Surfaces in four-dimensional hyperkähler manifolds whose twistor lifts are harmonic sections: Kazuyuki Hasegawa; Proc. Amer. Math. Soc. 139 (2011), 309-317; DOI: https://doi.org/10.1090/S0002-9939-2010-10657-3; Published electronically: August 20, 2010; PDF

Expansions of o-minimal structures on the real field by trajectories of linear vector fields: Chris Miller; Proc. Amer. Math. Soc. 139 (2011), 319-330; DOI: https://doi.org/10.1090/S0002-9939-2010-10506-3; Published electronically: July 23, 2010; PDF

Coexistence in interval effect algebras: Gejza Jenča; Proc. Amer. Math. Soc. 139 (2011), 331-344; DOI: https://doi.org/10.1090/S0002-9939-2010-10554-3; Published electronically: July 29, 2010; PDF

Difference randomness: Johanna N. Y. Franklin and Keng Meng Ng; Proc. Amer. Math. Soc. 139 (2011), 345-360; DOI: https://doi.org/10.1090/S0002-9939-2010-10513-0; Published electronically: July 30, 2010; PDF

Finding the minimal set for collapsible graphical models: Xiaofei Wang, Jianhua Guo and Xuming He; Proc. Amer. Math. Soc. 139 (2011), 361-373; DOI: https://doi.org/10.1090/S0002-9939-2010-10509-9; Published electronically: July 21, 2010; PDF

Two questions on mapping class groups: Louis Funar; Proc. Amer. Math. Soc. 139 (2011), 375-382; DOI: https://doi.org/10.1090/S0002-9939-2010-10555-5; Published electronically: August 5, 2010; PDF

Erratum to “Finitely presentable, non-Hopfian groups with Kazhdan’s Property (T) and infinite outer automorphism group”: Yves de Cornulier; Proc. Amer. Math. Soc. 139 (2011), 383-384; DOI: https://doi.org/10.1090/S0002-9939-2010-10579-8; Published electronically: September 3, 2010; PDF