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 148, Number 2
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On free subsemigroups of associative algebras: Edward S. Letzter; Proc. Amer. Math. Soc. 148 (2020), 457-460; DOI: https://doi.org/10.1090/proc/14799; Published electronically: November 13, 2019; PDF

On schizophrenic patterns in $b$-ary expansions of some irrational numbers: László Tóth; Proc. Amer. Math. Soc. 148 (2020), 461-469; DOI: https://doi.org/10.1090/proc/14863; Published electronically: November 13, 2019; PDF

Discrete resonance problems subject to periodic forcing: Stephen B. Robinson and Klaus Schmitt; Proc. Amer. Math. Soc. 148 (2020), 471-477; DOI: https://doi.org/10.1090/proc/14713; Published electronically: July 30, 2019; PDF

Perturbation bounds for eigenspaces under a relative gap condition: Moritz Jirak and Martin Wahl; Proc. Amer. Math. Soc. 148 (2020), 479-494; DOI: https://doi.org/10.1090/proc/14714; Published electronically: September 20, 2019; PDF

On some embeddings between the cyclotomic quiver Hecke algebras: Kai Zhou and Jun Hu; Proc. Amer. Math. Soc. 148 (2020), 495-511; DOI: https://doi.org/10.1090/proc/14733; Published electronically: August 7, 2019; PDF

Thick groups have trivial Floyd boundary: Ivan Levcovitz; Proc. Amer. Math. Soc. 148 (2020), 513-521; DOI: https://doi.org/10.1090/proc/14745; Published electronically: August 28, 2019; PDF

Sets in $\mathbb {R}^d$ with slow-decaying density that avoid an unbounded collection of distances: Alex Rice; Proc. Amer. Math. Soc. 148 (2020), 523-526; DOI: https://doi.org/10.1090/proc/14802; Published electronically: October 18, 2019; PDF

On modules $M$ with $\tau (M) \cong \nu \Omega ^{d+2}(M)$ for isolated singularities of Krull dimension $d$: René Marczinzik; Proc. Amer. Math. Soc. 148 (2020), 527-534; DOI: https://doi.org/10.1090/proc/14738; Published electronically: August 7, 2019; PDF

Effective bounds on the dimensions of Jacobians covering abelian varieties: Juliette Bruce and Wanlin Li; Proc. Amer. Math. Soc. 148 (2020), 535-551; DOI: https://doi.org/10.1090/proc/14756; Published electronically: September 20, 2019; PDF

Quasi-isometric rigidity of a class of right-angled Coxeter groups: Jordan Bounds and Xiangdong Xie; Proc. Amer. Math. Soc. 148 (2020), 553-568; DOI: https://doi.org/10.1090/proc/14743; Published electronically: August 7, 2019; PDF

Runge tubes in Stein manifolds with the density property: Franc Forstnerič and Erlend Fornæss Wold; Proc. Amer. Math. Soc. 148 (2020), 569-575; DOI: https://doi.org/10.1090/proc/14309; Published electronically: November 6, 2019; PDF

On the first eigenvalue of the normalized $p$-Laplacian: Graziano Crasta, Ilaria Fragalà and Bernd Kawohl; Proc. Amer. Math. Soc. 148 (2020), 577-590; DOI: https://doi.org/10.1090/proc/14823; Published electronically: November 6, 2019; PDF

A decay estimate for the eigenvalues of the Neumann-Poincaré operator using the Grunsky coefficients: YoungHoon Jung and Mikyoung Lim; Proc. Amer. Math. Soc. 148 (2020), 591-600; DOI: https://doi.org/10.1090/proc/14785; Published electronically: October 18, 2019; PDF

Almost-orthogonality of restricted Haar functions: Julian Weigt; Proc. Amer. Math. Soc. 148 (2020), 601-609; DOI: https://doi.org/10.1090/proc/14752; Published electronically: October 18, 2019; PDF

A Liouville theorem for supersolutions of linear elliptic second-order partial differential equations: Vasilii V. Kurta; Proc. Amer. Math. Soc. 148 (2020), 611-621; DOI: https://doi.org/10.1090/proc/14796; Published electronically: October 18, 2019; PDF

On time-dependent Besov vector fields and the regularity of their flows: David Nicolas Nenning; Proc. Amer. Math. Soc. 148 (2020), 623-638; DOI: https://doi.org/10.1090/proc/14821; Published electronically: October 28, 2019; PDF

Inhomogeneous Strichartz estimatesin some critical cases: Neal Bez, Jayson Cunanan and Sanghyuk Lee; Proc. Amer. Math. Soc. 148 (2020), 639-652; DOI: https://doi.org/10.1090/proc/14874; Published electronically: November 19, 2019; PDF

Uniform boundedness for weak solutions of quasilinear parabolic equations: Karthik Adimurthi and Sukjung Hwang; Proc. Amer. Math. Soc. 148 (2020), 653-665; DOI: https://doi.org/10.1090/proc/14667; Published electronically: October 28, 2019; PDF

On the size of orbits in the duals of $C^*$-algebras and convolution algebras: Matthias Neufang; Proc. Amer. Math. Soc. 148 (2020), 667-671; DOI: https://doi.org/10.1090/proc/14780; Published electronically: October 18, 2019; PDF

A dimension-free Hermite–Hadamard inequality via gradient estimates for the torsion function: Jianfeng Lu and Stefan Steinerberger; Proc. Amer. Math. Soc. 148 (2020), 673-679; DOI: https://doi.org/10.1090/proc/14843; Published electronically: November 4, 2019; PDF

A remark on partial data inverse problems for semilinear elliptic equations: Katya Krupchyk and Gunther Uhlmann; Proc. Amer. Math. Soc. 148 (2020), 681-685; DOI: https://doi.org/10.1090/proc/14844; Published electronically: November 13, 2019; PDF

$\alpha \sim l$ relatively dense sets and weighted pseudo almost periodic phenomenon: Jin Liang, G. M. N’Guérékata and Ti-Jun Xiao; Proc. Amer. Math. Soc. 148 (2020), 687-696; DOI: https://doi.org/10.1090/proc/14818; Published electronically: October 18, 2019; PDF

Sharp Hausdorff-Young inequalities for the quaternion Fourier transforms: P. Lian; Proc. Amer. Math. Soc. 148 (2020), 697-703; DOI: https://doi.org/10.1090/proc/14735; Published electronically: August 7, 2019; PDF

Fractional Hermite-Hadamard-type inequalities for interval-valued functions: Hüseyin Budak, Tuba Tunç and Mehmet Zeki Sarikaya; Proc. Amer. Math. Soc. 148 (2020), 705-718; DOI: https://doi.org/10.1090/proc/14741; Published electronically: August 7, 2019; PDF

Equidistribution of non-pluripolar products associated with quasi-plurisubharmonic functions of finite energy: Taeyong Ahn and Ngoc Cuong Nguyen; Proc. Amer. Math. Soc. 148 (2020), 719-729; DOI: https://doi.org/10.1090/proc/14725; Published electronically: August 7, 2019; PDF

A Beurling–Lax–Halmos theorem for spaces with a complete Nevanlinna–Pick factor: Raphaël Clouâtre, Michael Hartz and Dominik Schillo; Proc. Amer. Math. Soc. 148 (2020), 731-740; DOI: https://doi.org/10.1090/proc/14736; Published electronically: August 7, 2019; PDF

Reflexivity and nonweakly null maximizing sequences: Richard M. Aron, Domingo García, Daniel Pellegrino and Eduardo V. Teixeira; Proc. Amer. Math. Soc. 148 (2020), 741-750; DOI: https://doi.org/10.1090/proc/14728; Published electronically: August 7, 2019; PDF

Convex domains, Hankel operators, and maximal estimates: Mehmet Çeli̇k, Sönmez Şahutoğlu and Emil J. Straube; Proc. Amer. Math. Soc. 148 (2020), 751-764; DOI: https://doi.org/10.1090/proc/14729; Published electronically: August 28, 2019; PDF

Free products with amalgamation over central $\mathrm {C}^*$-subalgebras: Kristin Courtney and Tatiana Shulman; Proc. Amer. Math. Soc. 148 (2020), 765-776; DOI: https://doi.org/10.1090/proc/14746; Published electronically: September 20, 2019; PDF

On sharp bounds for ratios of $k$-balanced hypergeometric functions: Roger W. Barnard, Kendall C. Richards and Elyssa N. Sliheet; Proc. Amer. Math. Soc. 148 (2020), 777-786; DOI: https://doi.org/10.1090/proc/14751; Published electronically: August 28, 2019; PDF

Biharmonic wave maps into spheres: Sebastian Herr, Tobias Lamm and Roland Schnaubelt; Proc. Amer. Math. Soc. 148 (2020), 787-796; DOI: https://doi.org/10.1090/proc/14744; Published electronically: August 7, 2019; PDF

Operator functions and the operator harmonic mean: Mitsuru Uchiyama; Proc. Amer. Math. Soc. 148 (2020), 797-809; DOI: https://doi.org/10.1090/proc/14753; Published electronically: August 28, 2019; PDF

Spline characterizations of the Radon-Nikodým property: Markus Passenbrunner; Proc. Amer. Math. Soc. 148 (2020), 811-824; DOI: https://doi.org/10.1090/proc/14711; Published electronically: August 7, 2019; PDF

Exotic symplectic structures: Roger Casals; Proc. Amer. Math. Soc. 148 (2020), 825-834; DOI: https://doi.org/10.1090/proc/14853; Published electronically: November 13, 2019; PDF

Hollow polytopes of large width: Giulia Codenotti and Francisco Santos; Proc. Amer. Math. Soc. 148 (2020), 835-850; DOI: https://doi.org/10.1090/proc/14721; Published electronically: August 7, 2019; PDF

Translating solitons $C^1-$asymptotic to two half-hyperplanes: Eddygledson S. Gama; Proc. Amer. Math. Soc. 148 (2020), 851-858; DOI: https://doi.org/10.1090/proc/14734; Published electronically: August 7, 2019; PDF

On $\Game \mathbf {\Gamma }$-complete sets: Gabriel Debs and Jean Saint Raymond; Proc. Amer. Math. Soc. 148 (2020), 859-873; DOI: https://doi.org/10.1090/proc/14731; Published electronically: August 7, 2019; PDF

Bounded contractions for affine buildings: Mladen Bestvina and Gordan Savin; Proc. Amer. Math. Soc. 148 (2020), 875-883; DOI: https://doi.org/10.1090/proc/14877; Published electronically: November 13, 2019; PDF

Adding a point to configurations in closed balls: Lei Chen, Nir Gadish and Justin Lanier; Proc. Amer. Math. Soc. 148 (2020), 885-891; DOI: https://doi.org/10.1090/proc/14712; Published electronically: October 18, 2019; PDF

A further note on the concordance invariants epsilon and upsilon: Shida Wang; Proc. Amer. Math. Soc. 148 (2020), 893-899; DOI: https://doi.org/10.1090/proc/14727; Published electronically: October 18, 2019; PDF

The torsion of real toric manifolds: Jin Hong Kim; Proc. Amer. Math. Soc. 148 (2020), 901-911; DOI: https://doi.org/10.1090/proc/14755; Published electronically: September 20, 2019; PDF

Errata to “Settled polynomials over finite fields”: Rafe Jones and Nigel Boston; Proc. Amer. Math. Soc. 148 (2020), 913-914; DOI: https://doi.org/10.1090/proc/14761; Published electronically: October 18, 2019; PDF