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 149, Number 8
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Large cliques and independent sets all over the place: Noga Alon, Matija Bucić and Benny Sudakov; Proc. Amer. Math. Soc. 149 (2021), 3145-3157; DOI: https://doi.org/10.1090/proc/15323; Published electronically: May 14, 2021; PDF

Real structures on symmetric spaces: Lucy Moser-Jauslin and Ronan Terpereau; Proc. Amer. Math. Soc. 149 (2021), 3159-3172; DOI: https://doi.org/10.1090/proc/15520; Published electronically: May 11, 2021; PDF

Linear mappings preserving the copositive cone: Yaroslav Shitov; Proc. Amer. Math. Soc. 149 (2021), 3173-3176; DOI: https://doi.org/10.1090/proc/15432; Published electronically: May 11, 2021; PDF

Computing homological residue fields in algebra and topology: Paul Balmer and James C. Cameron; Proc. Amer. Math. Soc. 149 (2021), 3177-3185; DOI: https://doi.org/10.1090/proc/15412; Published electronically: May 7, 2021; PDF

A Bailey type identity with applications related to integer representations: Mohamed El Bachraoui; Proc. Amer. Math. Soc. 149 (2021), 3187-3200; DOI: https://doi.org/10.1090/proc/15407; Published electronically: May 10, 2021; PDF

The threshold for the square of a Hamilton cycle: Jeff Kahn, Bhargav Narayanan and Jinyoung Park; Proc. Amer. Math. Soc. 149 (2021), 3201-3208; DOI: https://doi.org/10.1090/proc/15419; Published electronically: May 7, 2021; PDF

Maximally algebraic potentially irrational cubic fourfolds: Radu Laza; Proc. Amer. Math. Soc. 149 (2021), 3209-3220; DOI: https://doi.org/10.1090/proc/15430; Published electronically: May 18, 2021; PDF

Understanding star-fundamental algebras: A. Giambruno, D. La Mattina and C. Polcino Milies; Proc. Amer. Math. Soc. 149 (2021), 3221-3233; DOI: https://doi.org/10.1090/proc/15458; Published electronically: May 18, 2021; PDF

On fine Selmer groups and the greatest common divisor of signed and chromatic $p$-adic $L$-functions: Antonio Lei and R. Sujatha; Proc. Amer. Math. Soc. 149 (2021), 3235-3243; DOI: https://doi.org/10.1090/proc/15480; Published electronically: May 13, 2021; PDF

Pullbacks of $\kappa$ classes on $\overline {\mathcal {M}}_{0,n}$: Rohini Ramadas; Proc. Amer. Math. Soc. 149 (2021), 3245-3260; DOI: https://doi.org/10.1090/proc/15486; Published electronically: May 13, 2021; PDF

Torsion of elliptic curves with rational $j$-invariant defined over number fields of prime degree: Tomislav Gužvić; Proc. Amer. Math. Soc. 149 (2021), 3261-3275; DOI: https://doi.org/10.1090/proc/15500; Published electronically: May 18, 2021; PDF

Fourier decay for self-similar measures: Boris Solomyak; Proc. Amer. Math. Soc. 149 (2021), 3277-3291; DOI: https://doi.org/10.1090/proc/15515; Published electronically: May 10, 2021; PDF

Targets and holes: P. Giulietti, P. Koltai and S. Vaienti; Proc. Amer. Math. Soc. 149 (2021), 3293-3306; DOI: https://doi.org/10.1090/proc/15384; Published electronically: May 10, 2021; PDF

Intersections and unions of a general family of function spaces: Guanlong Bao, Hasi Wulan and Fangqin Ye; Proc. Amer. Math. Soc. 149 (2021), 3307-3315; DOI: https://doi.org/10.1090/proc/15491; Published electronically: May 10, 2021; PDF

On a nonlinear Volterra integrodifferential equation involving fractional derivative with Mittag-Leffler kernel: Tomás Caraballo, Tran Bao Ngoc, Nguyen Huy Tuan and Renhai Wang; Proc. Amer. Math. Soc. 149 (2021), 3317-3334; DOI: https://doi.org/10.1090/proc/15472; Published electronically: May 18, 2021; PDF

On the geometry of Banach spaces of the form $\mathrm {Lip}_0(C(K))$: Leandro Candido and Pedro L. Kaufmann; Proc. Amer. Math. Soc. 149 (2021), 3335-3345; DOI: https://doi.org/10.1090/proc/15420; Published electronically: May 13, 2021; PDF

A one-dimensional symmetry result for entire solutions to the Fisher-KPP equation: Christos Sourdis; Proc. Amer. Math. Soc. 149 (2021), 3347-3352; DOI: https://doi.org/10.1090/proc/15415; Published electronically: May 10, 2021; PDF

Unitary equivalence of complex symmetric contractions with finite defect: Caixing Gu; Proc. Amer. Math. Soc. 149 (2021), 3353-3365; DOI: https://doi.org/10.1090/proc/15410; Published electronically: May 13, 2021; PDF

Probabilistic pointwise convergence problem of Schrödinger equations on manifolds: Junfang Wang, Wei Yan and Xiangqian Yan; Proc. Amer. Math. Soc. 149 (2021), 3367-3378; DOI: https://doi.org/10.1090/proc/15440; Published electronically: May 12, 2021; PDF

Invariant subspaces for Fréchet spaces without continuous norm: Quentin Menet; Proc. Amer. Math. Soc. 149 (2021), 3379-3393; DOI: https://doi.org/10.1090/proc/15418; Published electronically: May 12, 2021; PDF

Ball proximinality of $M$-ideals of compact operators: C. R. Jayanarayanan and Sreejith Siju; Proc. Amer. Math. Soc. 149 (2021), 3395-3405; DOI: https://doi.org/10.1090/proc/15446; Published electronically: May 7, 2021; PDF

Nonexistence of variational minimizers related to a quasilinear singular problem in metric measure spaces: Prashanta Garain and Juha Kinnunen; Proc. Amer. Math. Soc. 149 (2021), 3407-3416; DOI: https://doi.org/10.1090/proc/15417; Published electronically: May 7, 2021; PDF

A note on point-finite coverings by balls: Carlo Alberto De Bernardi; Proc. Amer. Math. Soc. 149 (2021), 3417-3424; DOI: https://doi.org/10.1090/proc/15510; Published electronically: May 11, 2021; PDF

Well posedness and asymptotic consensus in the Hegselmann-Krause model with finite speed of information propagation: Jan Haskovec; Proc. Amer. Math. Soc. 149 (2021), 3425-3437; DOI: https://doi.org/10.1090/proc/15522; Published electronically: May 12, 2021; PDF

On the spatially asymptotic structure of time-periodic solutions to the Navier–Stokes equations: Thomas Eiter; Proc. Amer. Math. Soc. 149 (2021), 3439-3451; DOI: https://doi.org/10.1090/proc/15482; Published electronically: May 12, 2021; PDF

Harmonic currents directed by foliations by Riemann surfaces: Tien-Cuong Dinh and Hao Wu; Proc. Amer. Math. Soc. 149 (2021), 3453-3461; DOI: https://doi.org/10.1090/proc/15470; Published electronically: May 18, 2021; PDF

Adams’ inequality with logarithmic weights in $\mathbb {R}^{4}$: Maochun Zhu and Lianfang Wang; Proc. Amer. Math. Soc. 149 (2021), 3463-3472; DOI: https://doi.org/10.1090/proc/15488; Published electronically: May 18, 2021; PDF

Remarks on asymptotic order for the linear wave equation with the scale-invariant damping and mass with $L^r$-data: Takahisa Inui and Haruya Mizutani; Proc. Amer. Math. Soc. 149 (2021), 3473-3484; DOI: https://doi.org/10.1090/proc/15481; Published electronically: May 18, 2021; PDF

Interpolation and cubature for rectangular sets of nodes: Lawrence A. Harris and Brian Simanek; Proc. Amer. Math. Soc. 149 (2021), 3485-3497; DOI: https://doi.org/10.1090/proc/15414; Published electronically: May 18, 2021; PDF

On the effect of repulsive pair interactions on Bose–Einstein condensation in the Luttinger–Sy model: Joachim Kerner and Maximilian Pechmann; Proc. Amer. Math. Soc. 149 (2021), 3499-3513; DOI: https://doi.org/10.1090/proc/15424; Published electronically: May 10, 2021; PDF

The Splitting Theorem and topology of noncompact spaces with nonnegative N-Bakry Émery Ricci curvature: Alice Lim; Proc. Amer. Math. Soc. 149 (2021), 3515-3529; DOI: https://doi.org/10.1090/proc/15240; Published electronically: May 12, 2021; PDF

A new centroaffine characterization of the ellipsoids: Zejun Hu and Cheng Xing; Proc. Amer. Math. Soc. 149 (2021), 3531-3540; DOI: https://doi.org/10.1090/proc/15504; Published electronically: May 10, 2021; PDF

A simple proof of curvature estimate for convex solution of $k$-Hessian equation: Jianchun Chu; Proc. Amer. Math. Soc. 149 (2021), 3541-3552; DOI: https://doi.org/10.1090/proc/15408; Published electronically: May 7, 2021; PDF

Expected distances on manifolds of partially oriented flags: Brenden Balch, Chris Peterson and Clayton Shonkwiler; Proc. Amer. Math. Soc. 149 (2021), 3553-3567; DOI: https://doi.org/10.1090/proc/15521; Published electronically: May 12, 2021; PDF

Metric rigidity of Kähler manifolds with lower Ricci bounds and almost maximal volume: Ved Datar, Harish Seshadri and Jian Song; Proc. Amer. Math. Soc. 149 (2021), 3569-3574; DOI: https://doi.org/10.1090/proc/15473; Published electronically: May 18, 2021; PDF

Splitting theorem for Ricci soliton: Guoqiang Wu; Proc. Amer. Math. Soc. 149 (2021), 3575-3581; DOI: https://doi.org/10.1090/proc/15466; Published electronically: May 18, 2021; PDF

Quadratic transportation inequalities for SDEs with measurable drift: Khaled Bahlali, Soufiane Mouchtabih and Ludovic Tangpi; Proc. Amer. Math. Soc. 149 (2021), 3583-3596; DOI: https://doi.org/10.1090/proc/15477; Published electronically: May 18, 2021; PDF

Corrigenda to “Cohen-Macaulay bipartite graphs in arbitrary codimension”: Hassan Haghighi, Siamak Yassemi and Rahim Zaare-Nahandi; Proc. Amer. Math. Soc. 149 (2021), 3597-3599; DOI: https://doi.org/10.1090/proc/15462; Published electronically: May 18, 2021; PDF