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 106, Number 1
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A family of abelian varieties rationally isogenous to no Jacobian: James L. Parish; Proc. Amer. Math. Soc. 106 (1989), 1-7; DOI: https://doi.org/10.1090/S0002-9939-1989-0929427-1; PDF

Subgroups of almost separable torsionfree abelian groups: Claudia Metelli; Proc. Amer. Math. Soc. 106 (1989), 9-17; DOI: https://doi.org/10.1090/S0002-9939-1989-0952318-7; PDF

A generalization of the Wedderburn-Artin theorem: S. K. Jain and S. R. López-Permouth; Proc. Amer. Math. Soc. 106 (1989), 19-23; DOI: https://doi.org/10.1090/S0002-9939-1989-0948153-6; PDF

The normal index of a maximal subgroup of a finite group: N. P. Mukherjee and Prabir Bhattacharya; Proc. Amer. Math. Soc. 106 (1989), 25-32; DOI: https://doi.org/10.1090/S0002-9939-1989-0952319-9; PDF

Degrees of irreducible characters and normal $p$-complements: Ya. G. Berkovich; Proc. Amer. Math. Soc. 106 (1989), 33-35; DOI: https://doi.org/10.1090/S0002-9939-1989-0952314-X; PDF

Hyperplane sections of weakly normal varieties in positive characteristic: Caterina Cumino, Silvio Greco and Mirella Manaresi; Proc. Amer. Math. Soc. 106 (1989), 37-42; DOI: https://doi.org/10.1090/S0002-9939-1989-0953739-9; PDF

On the primitivity of group rings of amalgamated free products: Bola O. Balogun; Proc. Amer. Math. Soc. 106 (1989), 43-47; DOI: https://doi.org/10.1090/S0002-9939-1989-0963570-6; PDF

Hochschild and cyclic homology are far from being homotopy functors: S. Geller and C. Weibel; Proc. Amer. Math. Soc. 106 (1989), 49-57; DOI: https://doi.org/10.1090/S0002-9939-1989-0965242-0; PDF

On the monotonicity of the permanent: Suk Geun Hwang; Proc. Amer. Math. Soc. 106 (1989), 59-63; DOI: https://doi.org/10.1090/S0002-9939-1989-0960645-2; PDF

Minimal models of nilmanifolds: Keizo Hasegawa; Proc. Amer. Math. Soc. 106 (1989), 65-71; DOI: https://doi.org/10.1090/S0002-9939-1989-0946638-X; PDF

Even quadratic forms with cube-free discriminant: Donald G. James; Proc. Amer. Math. Soc. 106 (1989), 73-79; DOI: https://doi.org/10.1090/S0002-9939-1989-0955998-5; PDF

On the arithmetic of weight spaces in the root lattice: Robert W. Deckhart; Proc. Amer. Math. Soc. 106 (1989), 81-86; DOI: https://doi.org/10.1090/S0002-9939-1989-0967484-7; PDF

On inner automorphisms of finite groups: Martin R. Pettet; Proc. Amer. Math. Soc. 106 (1989), 87-90; DOI: https://doi.org/10.1090/S0002-9939-1989-0968625-8; PDF

Prime length of crossed products: Charles C. Welsh; Proc. Amer. Math. Soc. 106 (1989), 91-98; DOI: https://doi.org/10.1090/S0002-9939-1989-0965248-1; PDF

Automorphisms of Grassmannians: Michael J. Cowen; Proc. Amer. Math. Soc. 106 (1989), 99-106; DOI: https://doi.org/10.1090/S0002-9939-1989-0938909-8; PDF

Existence of multiple periodic solutions for a semilinear evolution equation: Norimichi Hirano; Proc. Amer. Math. Soc. 106 (1989), 107-114; DOI: https://doi.org/10.1090/S0002-9939-1989-0953007-5; PDF

The coefficients of Nevanlinna’s parametrization are not in $H^ p$: A. Nicolau; Proc. Amer. Math. Soc. 106 (1989), 115-117; DOI: https://doi.org/10.1090/S0002-9939-1989-0953745-4; PDF

A semi-Fredholm principle for periodically forced systems with homogeneous nonlinearities: A. C. Lazer and P. J. McKenna; Proc. Amer. Math. Soc. 106 (1989), 119-125; DOI: https://doi.org/10.1090/S0002-9939-1989-0942635-9; PDF

Regularity of mappings of $G$-structures of Frobenius type: Chong-Kyu Han; Proc. Amer. Math. Soc. 106 (1989), 127-137; DOI: https://doi.org/10.1090/S0002-9939-1989-0953743-0; PDF

An application of Hadamard-Lévy’s theorem to a scalar initial value problem: Sorin Rădulescu and Marius Rădulescu; Proc. Amer. Math. Soc. 106 (1989), 139-143; DOI: https://doi.org/10.1090/S0002-9939-1989-0952321-7; PDF

Convolution properties of a class of starlike functions: Ram Singh and Sukhjit Singh; Proc. Amer. Math. Soc. 106 (1989), 145-152; DOI: https://doi.org/10.1090/S0002-9939-1989-0994388-6; PDF

Approximation by polynomials with locally geometric rates: K. G. Ivanov, E. B. Saff and V. Totik; Proc. Amer. Math. Soc. 106 (1989), 153-161; DOI: https://doi.org/10.1090/S0002-9939-1989-0964456-3; PDF

Sieved orthogonal polynomials and discrete measures with jumps dense in an interval: Walter Van Assche and Alphonse P. Magnus; Proc. Amer. Math. Soc. 106 (1989), 163-173; DOI: https://doi.org/10.1090/S0002-9939-1989-0953001-4; PDF

Some special $2$-generator Kleinian groups: Bernard Maskit; Proc. Amer. Math. Soc. 106 (1989), 175-186; DOI: https://doi.org/10.1090/S0002-9939-1989-0937850-4; PDF

A semigroup treatment of a one-dimensional nonlinear parabolic equation: Hisamitsu Serizawa; Proc. Amer. Math. Soc. 106 (1989), 187-192; DOI: https://doi.org/10.1090/S0002-9939-1989-0953746-6; PDF

Définissabilité avec paramètres extérieurs dans $\textbf {Q}_ p$ et $\textbf {R}$: Françoise Delon; Proc. Amer. Math. Soc. 106 (1989), 193-198; DOI: https://doi.org/10.1090/S0002-9939-1989-0953003-8; PDF

Generic families and models of set theory with the axiom of choice: Krzysztof Ciesielski and Wojciech Guzicki; Proc. Amer. Math. Soc. 106 (1989), 199-206; DOI: https://doi.org/10.1090/S0002-9939-1989-0994389-8; PDF

Virtually regular coverings: María Teresa Lozano and Carmen Safont; Proc. Amer. Math. Soc. 106 (1989), 207-214; DOI: https://doi.org/10.1090/S0002-9939-1989-0937849-8; PDF

Scattered spaces and the class $\textrm {MOBI}$: H. R. Bennett and J. Chaber; Proc. Amer. Math. Soc. 106 (1989), 215-221; DOI: https://doi.org/10.1090/S0002-9939-1989-0961401-1; PDF

Compactifications with almost locally compact outgrowth: Marlon C. Rayburn; Proc. Amer. Math. Soc. 106 (1989), 223-229; DOI: https://doi.org/10.1090/S0002-9939-1989-0961408-4; PDF

Refinable maps and $\theta _ n$-continua: E. E. Grace and Eldon J. Vought; Proc. Amer. Math. Soc. 106 (1989), 231-239; DOI: https://doi.org/10.1090/S0002-9939-1989-0964455-1; PDF

The pseudo-orbit tracing property and expansiveness on the Cantor set: Takashi Shimomura; Proc. Amer. Math. Soc. 106 (1989), 241-244; DOI: https://doi.org/10.1090/S0002-9939-1989-0942637-2; PDF

On topological entropy of group actions on $S^ 1$: Nobuya Watanabe; Proc. Amer. Math. Soc. 106 (1989), 245-249; DOI: https://doi.org/10.1090/S0002-9939-1989-0965946-X; PDF

Immersed projective planes in lens spaces: J. Scott Carter; Proc. Amer. Math. Soc. 106 (1989), 251-260; DOI: https://doi.org/10.1090/S0002-9939-1989-0967483-5; PDF

One parameter submonoids in locally compact differentiable monoids: Mitch Anderson; Proc. Amer. Math. Soc. 106 (1989), 261-268; DOI: https://doi.org/10.1090/S0002-9939-1989-0946630-5; PDF

Tangles and the Gromov invariant: Colin C. Adams; Proc. Amer. Math. Soc. 106 (1989), 269-271; DOI: https://doi.org/10.1090/S0002-9939-1989-0964451-4; PDF

On $q$-derangement numbers: Michelle L. Wachs; Proc. Amer. Math. Soc. 106 (1989), 273-278; DOI: https://doi.org/10.1090/S0002-9939-1989-0937015-6; PDF

A dichromatic polynomial for weighted graphs and link polynomials: Lorenzo Traldi; Proc. Amer. Math. Soc. 106 (1989), 279-286; DOI: https://doi.org/10.1090/S0002-9939-1989-0955462-3; PDF