Transactions of the American Mathematical Society Series B

Published by the American Mathematical Society since 2014, this gold open access electronic-only journal is devoted to longer research articles in all areas of pure and applied mathematics.

ISSN 2330-0000

The 2024 MCQ for Transactions of the American Mathematical Society Series B is 1.73.

What is MCQ? The Mathematical Citation Quotient (MCQ) measures journal impact by looking at citations over a five-year period. Subscribers to MathSciNet may click through for more detailed information.

Contents of Volume 8
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Persistent obstruction theory for a model category of measures with applications to data merging: Abraham D. Smith, Paul Bendich and John Harer;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 1-38; DOI: https://doi.org/10.1090/btran/56; Published electronically: February 2, 2021; HTML | PDF

A classification of pure states on quantum spin chains satisfying the split property with on-site finite group symmetries: Yoshiko Ogata;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 39-65; DOI: https://doi.org/10.1090/btran/51; Published electronically: February 2, 2021; HTML | PDF

Largest acylindrical actions and Stability in hierarchically hyperbolic groups: Carolyn Abbott, Jason Behrstock and Matthew Gentry Durham; With an appendix by Daniel Berlyne and Jacob Russell; Trans. Amer. Math. Soc. Ser. B 8 (2021), 66-104; DOI: https://doi.org/10.1090/btran/50; Published electronically: February 16, 2021; HTML | PDF

Entropy and dimension of disintegrations of stationary measures: Pablo Lessa;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 105-129; DOI: https://doi.org/10.1090/btran/60; Published electronically: February 17, 2021; HTML | PDF

Local $C^{1,\beta }$-regularity at the boundary of two dimensional sliding almost minimal sets in $\mathbb {R}^{3}$: Yangqin Fang;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 130-189; DOI: https://doi.org/10.1090/btran/40; Published electronically: February 25, 2021; HTML | PDF

Restricted shifted Yangians and restricted finite $W$-algebras: Simon M. Goodwin and Lewis Topley;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 190-228; DOI: https://doi.org/10.1090/btran/63; Published electronically: February 26, 2021; HTML | PDF

$\mathsf {Sealing}$ from iterability: Grigor Sargsyan and Nam Trang;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 229-248; DOI: https://doi.org/10.1090/btran/65; Published electronically: March 2, 2021; HTML | PDF

On complete reducibility of tensor products of simple modules over simple algebraic groups: Jonathan Gruber;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 249-276; DOI: https://doi.org/10.1090/btran/58; Published electronically: March 2, 2021; HTML | PDF

Hyperbolic manifolds and pseudo-arithmeticity: Vincent Emery and Olivier Mila;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 277-295; DOI: https://doi.org/10.1090/btran/48; Published electronically: April 1, 2021; HTML | PDF

Finite GK-dimensional pre-Nichols algebras of quantum linear spaces and of Cartan type: Nicolás Andruskiewitsch and Guillermo Sanmarco;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 296-329; DOI: https://doi.org/10.1090/btran/66; Published electronically: April 1, 2021; HTML | PDF

The positive Dressian equals the positive tropical Grassmannian: David Speyer and Lauren K. Williams;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 330-353; DOI: https://doi.org/10.1090/btran/67; Published electronically: April 9, 2021; HTML | PDF

The Torelli map restricted to the hyperelliptic locus: Aaron Landesman;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 354-378; DOI: https://doi.org/10.1090/btran/64; Published electronically: April 9, 2021; HTML | PDF

Daugavet- and delta-points in Banach spaces with unconditional bases: Trond A. Abrahamsen, Vegard Lima, André Martiny and Stanimir Troyanski;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 379-398; DOI: https://doi.org/10.1090/btran/68; Published electronically: April 28, 2021; HTML | PDF

The finiteness threshold width of lattice polytopes: M. Blanco, C. Haase, J. Hofmann and F. Santos;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 399-419; DOI: https://doi.org/10.1090/btran/62; Published electronically: April 28, 2021; HTML | PDF

NP–hard problems naturally arising in knot theory: Dale Koenig and Anastasiia Tsvietkova;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 420-441; DOI: https://doi.org/10.1090/btran/71; Published electronically: May 27, 2021; HTML | PDF

Isomorphism of the cubical and categorical cohomology groups of a higher-rank graph: Elizabeth Gillaspy and Jianchao Wu;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 442-480; DOI: https://doi.org/10.1090/btran/38; Published electronically: June 10, 2021; HTML | PDF

An equivariant basis for the cohomology of Springer fibers: Martha Precup and Edward Richmond;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 481-509; DOI: https://doi.org/10.1090/btran/57; Published electronically: June 10, 2021; HTML | PDF

Dimension and Trace of the Kauffman Bracket Skein Algebra: Charles Frohman, Joanna Kania-Bartoszynska and Thang Lê;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 510-547; DOI: https://doi.org/10.1090/btran/69; Published electronically: July 7, 2021; HTML | PDF

On toric geometry and K-stability of Fano varieties: Anne-Sophie Kaloghiros and Andrea Petracci;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 548-577; DOI: https://doi.org/10.1090/btran/82; Published electronically: July 16, 2021; HTML | PDF

Hyperbolic distance versus quasihyperbolic distance in plane domains: David A. Herron and Jeff Lindquist;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 578-614; DOI: https://doi.org/10.1090/btran/73; Published electronically: July 16, 2021; HTML | PDF

Fractional partitions and conjectures of Chern–Fu–Tang and Heim–Neuhauser: Kathrin Bringmann, Ben Kane, Larry Rolen and Zack Tripp;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 615-634; DOI: https://doi.org/10.1090/btran/77; Published electronically: July 16, 2021; HTML | PDF

Finite quasi-quantum groups of rank two: Hua-Lin Huang, Gongxiang Liu, Yuping Yang and Yu Ye;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 635-678; DOI: https://doi.org/10.1090/btran/79; Published electronically: August 2, 2021; HTML | PDF

A generalized Contou-Carrère symbol and its reciprocity laws in higher dimensions: Oliver Braunling, Michael Groechenig and Jesse Wolfson;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 679-753; DOI: https://doi.org/10.1090/btran/81; Published electronically: August 2, 2021; HTML | PDF

Characteristic-free test ideals: Felipe Pérez and Rebecca R. G.;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 754-787; DOI: https://doi.org/10.1090/btran/55; Published electronically: September 14, 2021; HTML | PDF

Overgroups of regular unipotent elements in simple algebraic groups: Gunter Malle and Donna M. Testerman;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 788-822; DOI: https://doi.org/10.1090/btran/72; Published electronically: September 14, 2021; HTML | PDF

Tilting modules, dominant dimensions and Brauer-Schur-Weyl duality: Jun Hu and Zhankui Xiao;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 823-848; DOI: https://doi.org/10.1090/btran/84; Published electronically: September 14, 2021; HTML | PDF

Injectivity theorem for pseudo-effective line bundles and its applications: Osamu Fujino and Shin-ichi Matsumura;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 849-884; DOI: https://doi.org/10.1090/btran/86; Published electronically: October 13, 2021; HTML | PDF

What makes a complex a virtual resolution?: Michael C. Loper;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 885-898; DOI: https://doi.org/10.1090/btran/91; Published electronically: October 15, 2021; HTML | PDF

Equi-Lipschitz minimizing trajectories for non coercive, discontinuous, non convex Bolza controlled-linear optimal control problems: Carlo Mariconda;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 899-947; DOI: https://doi.org/10.1090/btran/80; Published electronically: November 2, 2021; HTML | PDF

Characterizations of monadic NIP: Samuel Braunfeld and Michael C. Laskowski;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 948-970; DOI: https://doi.org/10.1090/btran/94; Published electronically: November 2, 2021; HTML | PDF

Rank varieties and $\pi$-points for elementary supergroup schemes: Dave Benson, Srikanth B. Iyengar, Henning Krause and Julia Pevtsova;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 971-998; DOI: https://doi.org/10.1090/btran/74; Published electronically: November 17, 2021; HTML | PDF

The operator system of Toeplitz matrices: Douglas Farenick;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 999-1023; DOI: https://doi.org/10.1090/btran/83; Published electronically: November 17, 2021; HTML | PDF

Kronecker positivity and 2-modular representation theory: C. Bessenrodt, C. Bowman and L. Sutton;; Trans. Amer. Math. Soc. Ser. B 8 (2021), 1024-1055; DOI: https://doi.org/10.1090/btran/70; Published electronically: December 10, 2021; HTML | PDF