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 136, Number 4
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Every $m$-permutable variety satisfies the congruence identity $\alpha \beta _h= \alpha \gamma _h$: Paolo Lipparini; Proc. Amer. Math. Soc. 136 (2008), 1137-1144; DOI: https://doi.org/10.1090/S0002-9939-07-09337-9; Published electronically: December 5, 2007; PDF

On Generic differential $\operatorname {SO}_n$-extensions: Lourdes Juan and Arne Ledet; Proc. Amer. Math. Soc. 136 (2008), 1145-1153; DOI: https://doi.org/10.1090/S0002-9939-07-09314-8; Published electronically: December 27, 2007; PDF

On the Littlewood-Richardson rule for almost skew-shapes: Giandomenico Boffi and David A. Buchsbaum; Proc. Amer. Math. Soc. 136 (2008), 1155-1161; DOI: https://doi.org/10.1090/S0002-9939-07-09339-2; Published electronically: December 28, 2007; PDF

A categorification of integral Specht modules: Mikhail Khovanov, Volodymyr Mazorchuk and Catharina Stroppel; Proc. Amer. Math. Soc. 136 (2008), 1163-1169; DOI: https://doi.org/10.1090/S0002-9939-07-09124-1; Published electronically: December 18, 2007; PDF

Groups which do not admit ghosts: Sunil K. Chebolu, J. Daniel Christensen and Ján Mináč; Proc. Amer. Math. Soc. 136 (2008), 1171-1179; DOI: https://doi.org/10.1090/S0002-9939-07-09058-2; Published electronically: December 6, 2007; PDF

A group structure on squares: Ravi A. Rao and Selby Jose; Proc. Amer. Math. Soc. 136 (2008), 1181-1191; DOI: https://doi.org/10.1090/S0002-9939-07-09065-X; Published electronically: December 27, 2007; PDF

Mean value of mixed exponential sums: Huaning Liu; Proc. Amer. Math. Soc. 136 (2008), 1193-1203; DOI: https://doi.org/10.1090/S0002-9939-07-09075-2; Published electronically: December 18, 2007; PDF

On Faltings’ annihilator theorem: Takesi Kawasaki; Proc. Amer. Math. Soc. 136 (2008), 1205-1211; DOI: https://doi.org/10.1090/S0002-9939-07-09128-9; Published electronically: November 23, 2007; PDF

Krasnoselskii type fixed point theorems and applications: Yicheng Liu and Zhixiang Li; Proc. Amer. Math. Soc. 136 (2008), 1213-1220; DOI: https://doi.org/10.1090/S0002-9939-07-09190-3; Published electronically: December 5, 2007; PDF

Remarks on elliptic problems involving the Caffarelli-Kohn-Nirenberg inequalities: Gongbao Li and Shuangjie Peng; Proc. Amer. Math. Soc. 136 (2008), 1221-1228; DOI: https://doi.org/10.1090/S0002-9939-07-09229-5; Published electronically: December 18, 2007; PDF

Periodic solutions of singular systems without the strong force condition: Daniel Franco and Pedro J. Torres; Proc. Amer. Math. Soc. 136 (2008), 1229-1236; DOI: https://doi.org/10.1090/S0002-9939-07-09226-X; Published electronically: December 27, 2007; PDF

The sharp weighted bound for the Riesz transforms: Stefanie Petermichl; Proc. Amer. Math. Soc. 136 (2008), 1237-1249; DOI: https://doi.org/10.1090/S0002-9939-07-08934-4; Published electronically: December 7, 2007; PDF

Area of Fatou sets of trigonometric functions: Hendrik Schubert; Proc. Amer. Math. Soc. 136 (2008), 1251-1259; DOI: https://doi.org/10.1090/S0002-9939-07-09015-6; Published electronically: December 18, 2007; PDF

Strongly singular Radon transforms on the Heisenberg group and folding singularities: Norberto Laghi and Neil Lyall; Proc. Amer. Math. Soc. 136 (2008), 1261-1272; DOI: https://doi.org/10.1090/S0002-9939-07-09236-2; Published electronically: December 18, 2007; PDF

Approximation of holomorphic maps with a lower bound on the rank: Dejan Kolarič; Proc. Amer. Math. Soc. 136 (2008), 1273-1284; DOI: https://doi.org/10.1090/S0002-9939-07-08956-3; Published electronically: December 28, 2007; PDF

Algebraic characterizations of measure algebras: Thomas Jech; Proc. Amer. Math. Soc. 136 (2008), 1285-1294; DOI: https://doi.org/10.1090/S0002-9939-07-09184-8; Published electronically: December 28, 2007; PDF

Banach function algebras with dense invertible group: H. G. Dales and J. F. Feinstein; Proc. Amer. Math. Soc. 136 (2008), 1295-1304; DOI: https://doi.org/10.1090/S0002-9939-07-09044-2; Published electronically: December 21, 2007; PDF

Globally analytic hypoelliptic vector fields on compact surfaces: Adalberto P. Bergamasco and Sérgio Luís Zani; Proc. Amer. Math. Soc. 136 (2008), 1305-1310; DOI: https://doi.org/10.1090/S0002-9939-07-09097-1; Published electronically: November 28, 2007; PDF

The boundary Harnack inequality for infinity harmonic functions in the plane: John L. Lewis and Kaj Nyström; Proc. Amer. Math. Soc. 136 (2008), 1311-1323; DOI: https://doi.org/10.1090/S0002-9939-07-09180-0; Published electronically: December 6, 2007; PDF

Invariant decomposition of functions with respect to commuting invertible transformations: Bálint Farkas, Viktor Harangi, Tamás Keleti and Szilárd György Révész; Proc. Amer. Math. Soc. 136 (2008), 1325-1336; DOI: https://doi.org/10.1090/S0002-9939-07-09267-2; Published electronically: December 6, 2007; PDF

Norms of elementary operators: Hong-Ke Du, Yue-Qing Wang and Gui-Bao Gao; Proc. Amer. Math. Soc. 136 (2008), 1337-1348; DOI: https://doi.org/10.1090/S0002-9939-07-09112-5; Published electronically: December 24, 2007; PDF

The Wu metric is not upper semicontinuous: Piotr Jucha; Proc. Amer. Math. Soc. 136 (2008), 1349-1358; DOI: https://doi.org/10.1090/S0002-9939-07-09135-6; Published electronically: December 18, 2007; PDF

The contraction principle for mappings on a metric space with a graph: Jacek Jachymski; Proc. Amer. Math. Soc. 136 (2008), 1359-1373; DOI: https://doi.org/10.1090/S0002-9939-07-09110-1; Published electronically: December 5, 2007; PDF

On the compactness of the product of Hankel operators on the sphere: Jingbo Xia; Proc. Amer. Math. Soc. 136 (2008), 1375-1384; DOI: https://doi.org/10.1090/S0002-9939-07-09113-7; Published electronically: November 23, 2007; PDF

Randomization of Sharkovskii-type theorems: Jan Andres; Proc. Amer. Math. Soc. 136 (2008), 1385-1395; DOI: https://doi.org/10.1090/S0002-9939-07-09242-8; Published electronically: December 18, 2007; PDF

Generalized bi-circular projections on minimal ideals of operators: Fernanda Botelho and James Jamison; Proc. Amer. Math. Soc. 136 (2008), 1397-1402; DOI: https://doi.org/10.1090/S0002-9939-07-09134-4; Published electronically: November 28, 2007; PDF

Rational functions with linear relations: Ariane M. Masuda and Michael E. Zieve; Proc. Amer. Math. Soc. 136 (2008), 1403-1408; DOI: https://doi.org/10.1090/S0002-9939-07-09246-5; Published electronically: December 7, 2007; PDF

Solution of a question of Knarr: Koen Thas; Proc. Amer. Math. Soc. 136 (2008), 1409-1418; DOI: https://doi.org/10.1090/S0002-9939-07-09136-8; Published electronically: December 4, 2007; PDF

The dual foliation in open manifolds with nonnegative sectional curvature: Luis Guijarro and Gerard Walschap; Proc. Amer. Math. Soc. 136 (2008), 1419-1425; DOI: https://doi.org/10.1090/S0002-9939-07-09047-8; Published electronically: December 28, 2007; PDF

Properly embedded least area planes in Gromov hyperbolic $3$-spaces: Baris Coskunuzer; Proc. Amer. Math. Soc. 136 (2008), 1427-1432; DOI: https://doi.org/10.1090/S0002-9939-07-09214-3; Published electronically: December 7, 2007; PDF

Asymptotics of ends of constant mean curvature surfaces with bubbletons: Shimpei Kobayashi; Proc. Amer. Math. Soc. 136 (2008), 1433-1443; DOI: https://doi.org/10.1090/S0002-9939-07-09137-X; Published electronically: December 10, 2007; PDF

A polarized partition relation for cardinals of countable cofinality: Albin L. Jones; Proc. Amer. Math. Soc. 136 (2008), 1445-1449; DOI: https://doi.org/10.1090/S0002-9939-07-09143-5; Published electronically: November 30, 2007; PDF

Compact metrizable groups are isometry groups of compact metric spaces: Julien Melleray; Proc. Amer. Math. Soc. 136 (2008), 1451-1455; DOI: https://doi.org/10.1090/S0002-9939-07-08727-8; Published electronically: December 28, 2007; PDF

The heat kernel on H-type groups: Qiaohua Yang and Fuliu Zhu; Proc. Amer. Math. Soc. 136 (2008), 1457-1464; DOI: https://doi.org/10.1090/S0002-9939-07-09257-X; Published electronically: December 21, 2007; PDF

Characterizing algebraic stacks: Sharon Hollander; Proc. Amer. Math. Soc. 136 (2008), 1465-1476; DOI: https://doi.org/10.1090/S0002-9939-07-08832-6; Published electronically: December 6, 2007; PDF

Amenability of Banach and C$^*$-algebras generated by unitary representations: Ross Stokke; Proc. Amer. Math. Soc. 136 (2008), 1477-1487; DOI: https://doi.org/10.1090/S0002-9939-07-09221-0; Published electronically: December 18, 2007; PDF

The $3$-primary classifying space of the fiber of the double suspension: Stephen D. Theriault; Proc. Amer. Math. Soc. 136 (2008), 1489-1499; DOI: https://doi.org/10.1090/S0002-9939-07-09249-0; Published electronically: December 21, 2007; PDF

Erratum to “On a conjecture of Koike on identities between Thompson series and Rogers-Ramanujan functions”: Kathrin Bringmann and Holly Swisher; Proc. Amer. Math. Soc. 136 (2008), 1501-1501; DOI: https://doi.org/10.1090/S0002-9939-07-09441-5; Published electronically: December 28, 2007; PDF

Erratum to “Exotic smooth structures on $3\mathbf {CP}{}^2\#n\overline {\mathbf {CP}{}^2}$”: B. Doug Park; Proc. Amer. Math. Soc. 136 (2008), 1503-1503; DOI: https://doi.org/10.1090/S0002-9939-07-09370-7; Published electronically: December 6, 2007; PDF