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)

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Contents of Volume 153, Number 6
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Blowup algebras of $n$-dimensional Ferrers diagrams: Kuei-Nuan Lin and Yi-Huang Shen;; Proc. Amer. Math. Soc. 153 (2025), 2269-2282; DOI: https://doi.org/10.1090/proc/17249; Published electronically: April 8, 2025; HTML | PDF

Simplicial pseudohyperplane arrangements give weak Garside groups: Katherine M. Goldman;; Proc. Amer. Math. Soc. 153 (2025), 2283-2297; DOI: https://doi.org/10.1090/proc/17059; Published electronically: March 24, 2025; HTML | PDF

All the $\lambda _1$’s on cyclic admissible covers: Renzo Cavalieri, Bryson Owens and Seamus Somerstep;; Proc. Amer. Math. Soc. 153 (2025), 2299-2321; DOI: https://doi.org/10.1090/proc/17106; Published electronically: March 25, 2025; HTML | PDF

Semigroups of ideals and isomorphism problems: Pedro A. García-Sánchez and Salvatore Tringali;; Proc. Amer. Math. Soc. 153 (2025), 2323-2339; DOI: https://doi.org/10.1090/proc/17122; Published electronically: March 25, 2025; HTML | PDF

Hochschild cohomology parametrizes curved Morita deformations: Alessandro Lehmann;; Proc. Amer. Math. Soc. 153 (2025), 2341-2351; DOI: https://doi.org/10.1090/proc/17133; Published electronically: March 25, 2025; HTML | PDF

Spanning trees in pseudorandom graphs via sorting networks: Joseph Hyde, Natasha Morrison, Alp Müyesser and Matías Pavez-Signé;; Proc. Amer. Math. Soc. 153 (2025), 2353-2367; DOI: https://doi.org/10.1090/proc/17139; Published electronically: April 3, 2025; HTML | PDF

Failures of integral Springer’s Theorem: Nicolas Daans, Vítězslav Kala, Jakub Krásenský and Pavlo Yatsyna;; Proc. Amer. Math. Soc. 153 (2025), 2369-2379; DOI: https://doi.org/10.1090/proc/17141; Published electronically: April 9, 2025; HTML | PDF

Categorified open topological field theories: Lukas Müller and Lukas Woike;; Proc. Amer. Math. Soc. 153 (2025), 2381-2396; DOI: https://doi.org/10.1090/proc/17161; Published electronically: April 3, 2025; HTML | PDF

On some properties of Poisson cohomology: Example of calculation on a Poisson structure: Bruno Iskamle, Joseph Dongho and Bitjong Ndombol;; Proc. Amer. Math. Soc. 153 (2025), 2397-2406; DOI: https://doi.org/10.1090/proc/17177; Published electronically: March 24, 2025; HTML | PDF

Relation between a mock modular form and its shadow through limit values: Dohoon Choi and Subong Lim;; Proc. Amer. Math. Soc. 153 (2025), 2407-2417; DOI: https://doi.org/10.1090/proc/17164; Published electronically: March 24, 2025; HTML | PDF

Constancy of discrete Lyapunov functionals on stable/linearly stable minimal sets and its applications: Kaige Yan and Dun Zhou;; Proc. Amer. Math. Soc. 153 (2025), 2419-2432; DOI: https://doi.org/10.1090/proc/16703; Published electronically: April 3, 2025; HTML | PDF

Some examples of tame dynamical systems answering questions of Glasner and Megrelishvili: Alessandro Codenotti;; Proc. Amer. Math. Soc. 153 (2025), 2433-2449; DOI: https://doi.org/10.1090/proc/16726; Published electronically: March 24, 2025; HTML | PDF

Chebyshev and equilibrium measure vs Bernstein and Lebesgue measure: Jean B. Lasserre;; Proc. Amer. Math. Soc. 153 (2025), 2451-2465; DOI: https://doi.org/10.1090/proc/16739; Published electronically: March 24, 2025; HTML | PDF

Schatten classes on noncommutative tori: Kernel conditions: Michael Ruzhansky and Kai Zeng;; Proc. Amer. Math. Soc. 153 (2025), 2467-2479; DOI: https://doi.org/10.1090/proc/17253; Published electronically: April 3, 2025; HTML | PDF

Asymptotic behavior of a quasilinear parabolic equation in a band domain with unbounded boundary slopes: Lixia Yuan;; Proc. Amer. Math. Soc. 153 (2025), 2481-2489; DOI: https://doi.org/10.1090/proc/17222; Published electronically: April 3, 2025; HTML | PDF

Non-existence of strong solutions to the two-dimensional radially symmetric compressible Navier–Stokes equations: Guochun Wu, Lei Yao and Yinghui Zhang;; Proc. Amer. Math. Soc. 153 (2025), 2491-2499; DOI: https://doi.org/10.1090/proc/17232; Published electronically: April 3, 2025; HTML | PDF

Graphs of continuous but non-affine functions are never self-similar: Carlos Gustavo Moreira, Jinghua Xi and Yiwei Zhang;; Proc. Amer. Math. Soc. 153 (2025), 2501-2512; DOI: https://doi.org/10.1090/proc/17099; Published electronically: April 9, 2025; HTML | PDF

Isometries of composition operators on BMOA: Tiantian Chen and Hasi Wulan;; Proc. Amer. Math. Soc. 153 (2025), 2513-2525; DOI: https://doi.org/10.1090/proc/17134; Published electronically: April 8, 2025; HTML | PDF

Dynamics of globally minimizing orbits in contact Hamiltonian systems: Yang Xu, Jun Yan and Kai Zhao;; Proc. Amer. Math. Soc. 153 (2025), 2527-2538; DOI: https://doi.org/10.1090/proc/17138; Published electronically: April 8, 2025; HTML | PDF

Scattering for cubic fourth order nonlinear Schrödinger equation with radial data in dimension six: Zuyu Ma and Yilin Song;; Proc. Amer. Math. Soc. 153 (2025), 2539-2554; DOI: https://doi.org/10.1090/proc/17170; Published electronically: April 3, 2025; HTML | PDF

On problems of the divergence of logarithmic means of Fourier series: Ushangi Goginava and Farrukh Mukhamedov;; Proc. Amer. Math. Soc. 153 (2025), 2555-2564; DOI: https://doi.org/10.1090/proc/17191; Published electronically: March 24, 2025; HTML | PDF

Banach lattice AM-algebras: David Muñoz-Lahoz and Pedro Tradacete;; Proc. Amer. Math. Soc. 153 (2025), 2565-2577; DOI: https://doi.org/10.1090/proc/17173; Published electronically: March 24, 2025; HTML | PDF

Equidistribution of graphs of holomorphic correspondences: Muhan Luo;; Proc. Amer. Math. Soc. 153 (2025), 2579-2589; DOI: https://doi.org/10.1090/proc/17198; Published electronically: March 24, 2025; HTML | PDF

Convergence rate of the Euler-Maruyama scheme to density dependent SDEs driven by $\alpha$-stable additive noise: Ke Song and Zimo Hao;; Proc. Amer. Math. Soc. 153 (2025), 2591-2607; DOI: https://doi.org/10.1090/proc/17169; Published electronically: March 26, 2025; HTML | PDF

Quasi-positive curvature and projectivity: Yiyang Du and Yanyan Niu;; Proc. Amer. Math. Soc. 153 (2025), 2609-2620; DOI: https://doi.org/10.1090/proc/17187; Published electronically: March 26, 2025; HTML | PDF

Deformed $\mathrm {G}_2$-instantons on $\mathbb {R}^4 \times S^3$: Udhav Fowdar;; Proc. Amer. Math. Soc. 153 (2025), 2621-2638; DOI: https://doi.org/10.1090/proc/17154; Published electronically: April 3, 2025; HTML | PDF

On the equivalence of generalized Ricci curvatures: Gil R. Cavalcanti, Jaime Pedregal and Roberto Rubio;; Proc. Amer. Math. Soc. 153 (2025), 2639-2648; DOI: https://doi.org/10.1090/proc/17165; Published electronically: March 24, 2025; HTML | PDF

Stability of local gamma factors arising from the doubling method for general spin groups: Siddhesh Wagh;; Proc. Amer. Math. Soc. 153 (2025), 2649-2665; DOI: https://doi.org/10.1090/proc/16991; Published electronically: March 24, 2025; HTML | PDF

Large-scale geometry of pure mapping class groups of infinite-type surfaces: Thomas Hill;; Proc. Amer. Math. Soc. 153 (2025), 2667-2680; DOI: https://doi.org/10.1090/proc/17181; Published electronically: April 8, 2025; PDF

On four-manifolds without $1$– and $3$–handles: R. İnanç Baykur;; Proc. Amer. Math. Soc. 153 (2025), 2681-2685; DOI: https://doi.org/10.1090/proc/17215; Published electronically: March 10, 2025; HTML | PDF

Equivariant geometric bordisms and universal complexes: Bo Chen, Zhi Lü and Qiangbo Tan;; Proc. Amer. Math. Soc. 153 (2025), 2687-2699; DOI: https://doi.org/10.1090/proc/17199; Published electronically: March 24, 2025; HTML | PDF

Consistency and independence phenomena involving cellular-Lindelöf spaces: Rodrigo Hernández-Gutiérrez and Santi Spadaro;; Proc. Amer. Math. Soc. 153 (2025), 2701-2711; DOI: https://doi.org/10.1090/proc/17224; Published electronically: April 8, 2025; HTML | PDF

Irreducible maps and isomorphisms of Boolean algebras of regular open sets and regular ideals: David R. Pitts;; Proc. Amer. Math. Soc. 153 (2025), 2713-2727; DOI: https://doi.org/10.1090/proc/17234; Published electronically: April 9, 2025; HTML | PDF