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 55, Number 2
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An application of representation theory to PI-algebras: Jørn B. Olsson and Amitai Regev; Proc. Amer. Math. Soc. 55 (1976), 253-257; DOI: https://doi.org/10.1090/S0002-9939-1976-0399154-1; PDF

The existence of dual modules: D. D. Anderson; Proc. Amer. Math. Soc. 55 (1976), 258-260; DOI: https://doi.org/10.1090/S0002-9939-1976-0399067-5; PDF

On the order and degree of solutions to pure equations: Lawrence J. Risman; Proc. Amer. Math. Soc. 55 (1976), 261-266; DOI: https://doi.org/10.1090/S0002-9939-1976-0396508-4; PDF

The pre-Frattini residual: H. Bechtell; Proc. Amer. Math. Soc. 55 (1976), 267-270; DOI: https://doi.org/10.1090/S0002-9939-1976-0409633-6; PDF

Commutativity of endomorphism rings of ideals. II: S. Alamelu; Proc. Amer. Math. Soc. 55 (1976), 271-274; DOI: https://doi.org/10.1090/S0002-9939-1976-0401731-6; PDF

Lie and Jordan ideals in prime rings with derivations: Mansoor Ahmad; Proc. Amer. Math. Soc. 55 (1976), 275-278; DOI: https://doi.org/10.1090/S0002-9939-1976-0399181-4; PDF

On groups of finite weight: P. Kutzko; Proc. Amer. Math. Soc. 55 (1976), 279-280; DOI: https://doi.org/10.1090/S0002-9939-1976-0399272-8; PDF

The unity in rings with Gabriel and Krull dimension: F. Hansen; Proc. Amer. Math. Soc. 55 (1976), 281-286; DOI: https://doi.org/10.1090/S0002-9939-1976-0401834-6; PDF

$p$th powers of distinguished subfields: Nicholas Heerema; Proc. Amer. Math. Soc. 55 (1976), 287-292; DOI: https://doi.org/10.1090/S0002-9939-1976-0392949-X; PDF

The $\overline \mu$-invariants for groups: M. A. Gutiérrez; Proc. Amer. Math. Soc. 55 (1976), 293-298; DOI: https://doi.org/10.1090/S0002-9939-1976-0422328-8; PDF

Bounds on positive integral solutions of linear Diophantine equations: I. Borosh and L. B. Treybig; Proc. Amer. Math. Soc. 55 (1976), 299-304; DOI: https://doi.org/10.1090/S0002-9939-1976-0396605-3; PDF

An analogue of some inequalities of P. Turán concerning algebraic polynomials having all zeros inside $[-1,+1]$: A. K. Varma; Proc. Amer. Math. Soc. 55 (1976), 305-309; DOI: https://doi.org/10.1090/S0002-9939-1976-0396878-7; PDF

A comparison theorem: H. Guggenheimer; Proc. Amer. Math. Soc. 55 (1976), 310-312; DOI: https://doi.org/10.1090/S0002-9939-1976-0397083-0; PDF

Sequential convergence to invariance in $BC(G)$: Robert Sine; Proc. Amer. Math. Soc. 55 (1976), 313-317; DOI: https://doi.org/10.1090/S0002-9939-1976-0412733-8; PDF

A perturbation theorem for complete sets of complex exponentials: Robert M. Young; Proc. Amer. Math. Soc. 55 (1976), 318-320; DOI: https://doi.org/10.1090/S0002-9939-1976-0397294-4; PDF

On nonexpansive mappings: L A. Karlovitz; Proc. Amer. Math. Soc. 55 (1976), 321-325; DOI: https://doi.org/10.1090/S0002-9939-1976-0405182-X; PDF

Perturbations of groups of automorphisms of von Neumann algebras: M. Reynolds; Proc. Amer. Math. Soc. 55 (1976), 326-328; DOI: https://doi.org/10.1090/S0002-9939-1976-0399881-6; PDF

The local resolvent set of a locally Lipschitzian transformation is open: E. Lee May; Proc. Amer. Math. Soc. 55 (1976), 329-333; DOI: https://doi.org/10.1090/S0002-9939-1976-0410500-2; PDF

On exposed points of the range of a vector measure. II: R. Anantharaman; Proc. Amer. Math. Soc. 55 (1976), 334-338; DOI: https://doi.org/10.1090/S0002-9939-1976-0399851-8; PDF

Hyperfiniteness and the Halmos-Rohlin theorem for nonsingular Abelian actions: J. Feldman and D. A. Lind; Proc. Amer. Math. Soc. 55 (1976), 339-344; DOI: https://doi.org/10.1090/S0002-9939-1976-0409764-0; PDF

A commutative Banach algebra which factorizes but has no approximate units: Michael Leinert; Proc. Amer. Math. Soc. 55 (1976), 345-346; DOI: https://doi.org/10.1090/S0002-9939-1976-0397312-3; PDF

Nets of extreme Banach limits: Rodney Nillsen; Proc. Amer. Math. Soc. 55 (1976), 347-352; DOI: https://doi.org/10.1090/S0002-9939-1976-0407530-3; PDF

Measurability and continuity conditions for nonlinear evolutionary processes: John M. Ball; Proc. Amer. Math. Soc. 55 (1976), 353-358; DOI: https://doi.org/10.1090/S0002-9939-1976-0415445-X; PDF

On a convexity property of the range of a maximal monotone operator: Jean-Pierre Gossez; Proc. Amer. Math. Soc. 55 (1976), 359-360; DOI: https://doi.org/10.1090/S0002-9939-1976-0397485-2; PDF

Idempotents of norm one and Banach algebra representations of compact groups: N. J. Kalton and G. V. Wood; Proc. Amer. Math. Soc. 55 (1976), 361-366; DOI: https://doi.org/10.1090/S0002-9939-1976-0397311-1; PDF

Linear dynamical systems: E. Flytzanis; Proc. Amer. Math. Soc. 55 (1976), 367-370; DOI: https://doi.org/10.1090/S0002-9939-1976-0407236-0; PDF

Dominated estimates in Hilbert space: M. A. Akcoglu and H. D. B. Miller; Proc. Amer. Math. Soc. 55 (1976), 371-375; DOI: https://doi.org/10.1090/S0002-9939-1976-0397443-8; PDF

A remark on Nelson’s best hypercontractive estimates: Barry Simon; Proc. Amer. Math. Soc. 55 (1976), 376-378; DOI: https://doi.org/10.1090/S0002-9939-1976-0400995-2; PDF

A characterization of the $2$-sphere by eigenfunctions: Shiu Yuen Cheng; Proc. Amer. Math. Soc. 55 (1976), 379-381; DOI: https://doi.org/10.1090/S0002-9939-1976-0405296-4; PDF

Characterizations of the sphere by the curvature of the second fundamental form: Udo Simon; Proc. Amer. Math. Soc. 55 (1976), 382-384; DOI: https://doi.org/10.1090/S0002-9939-1976-0405301-5; PDF

Recursive Euler and Hamilton paths: Dwight R. Bean; Proc. Amer. Math. Soc. 55 (1976), 385-394; DOI: https://doi.org/10.1090/S0002-9939-1976-0416888-0; PDF

Variational sums for additive processes: William N. Hudson and J. David Mason; Proc. Amer. Math. Soc. 55 (1976), 395-399; DOI: https://doi.org/10.1090/S0002-9939-1976-0405593-2; PDF

On the second homotopy module of two-dimensional CW complexes: M. N. Dyer; Proc. Amer. Math. Soc. 55 (1976), 400-404; DOI: https://doi.org/10.1090/S0002-9939-1976-0410739-6; PDF

Homotopy trees with trivial classifying ring: Micheal N. Dyer; Proc. Amer. Math. Soc. 55 (1976), 405-408; DOI: https://doi.org/10.1090/S0002-9939-1976-0397722-4; PDF

Branchpoint covering theorems for confluent and weakly confluent maps: C. A. Eberhart, J. B. Fugate and G. R. Gordh; Proc. Amer. Math. Soc. 55 (1976), 409-415; DOI: https://doi.org/10.1090/S0002-9939-1976-0410703-7; PDF

Compact Lie groups which act on Euclidean space without fixed points: Allan L. Edmonds and Ronnie Lee; Proc. Amer. Math. Soc. 55 (1976), 416-418; DOI: https://doi.org/10.1090/S0002-9939-1976-0420672-1; PDF

A characterization of $C^{\infty }$-sufficient $k$-jets: Wojciech Kucharz; Proc. Amer. Math. Soc. 55 (1976), 419-423; DOI: https://doi.org/10.1090/S0002-9939-1976-0400291-3; PDF

On torsion subgroups of Lie groups: Dong Hoon Lee; Proc. Amer. Math. Soc. 55 (1976), 424-426; DOI: https://doi.org/10.1090/S0002-9939-1976-0393342-6; PDF

Point-countability and compactness: H. H. Wicke and J. M. Worrell; Proc. Amer. Math. Soc. 55 (1976), 427-431; DOI: https://doi.org/10.1090/S0002-9939-1976-0400166-X; PDF

Uniqueness of topology for the $p$-adic integers: Lawrence Corwin; Proc. Amer. Math. Soc. 55 (1976), 432-434; DOI: https://doi.org/10.1090/S0002-9939-1976-0414773-1; PDF

Characterizations of Urysohn-closed spaces: Larry L. Herrington; Proc. Amer. Math. Soc. 55 (1976), 435-439; DOI: https://doi.org/10.1090/S0002-9939-1976-0415570-3; PDF

A note on the construction of simply-connected $3$-manifolds as branched covering spaces of $S^{3}$: Joan S. Birman; Proc. Amer. Math. Soc. 55 (1976), 440-442; DOI: https://doi.org/10.1090/S0002-9939-1976-0394629-3; PDF

Embeddings of compacta with shape dimension in the trivial range: Gerard A. Venema; Proc. Amer. Math. Soc. 55 (1976), 443-448; DOI: https://doi.org/10.1090/S0002-9939-1976-0397738-8; PDF

$\textrm {PL}$ involutions on the nonorientable $2$-sphere bundle over $S^{1}$: Paik Kee Kim; Proc. Amer. Math. Soc. 55 (1976), 449-452; DOI: https://doi.org/10.1090/S0002-9939-1976-0394717-1; PDF

Irreducibles in the Landweber Novikov algebra: Ilan Kozma; Proc. Amer. Math. Soc. 55 (1976), 453-456; DOI: https://doi.org/10.1090/S0002-9939-1976-0397732-7; PDF

Existence of Sidon sets in discrete FC-groups: Leonede De-Michele and Paolo M. Soardi; Proc. Amer. Math. Soc. 55 (1976), 457-460; DOI: https://doi.org/10.1090/S0002-9939-1976-0397316-0; PDF

On properly embedding planes in $3$-manifolds: E. M. Brown, M. S. Brown and C. D. Feustel; Proc. Amer. Math. Soc. 55 (1976), 461-464; DOI: https://doi.org/10.1090/S0002-9939-1976-0397735-2; PDF

A remark on the first neighbourhood ring of a Noetherian Cohen-Macaulay local ring of dimension one: T. Doussouki; Proc. Amer. Math. Soc. 55 (1976), 465-466; DOI: https://doi.org/10.1090/S0002-9939-1976-0399083-3; PDF

Some simple examples of symplectic manifolds: W. P. Thurston; Proc. Amer. Math. Soc. 55 (1976), 467-468; DOI: https://doi.org/10.1090/S0002-9939-1976-0402764-6; PDF

A note on semilocal rings: Johnny A. Johnson; Proc. Amer. Math. Soc. 55 (1976), 469-470; DOI: https://doi.org/10.1090/S0002-9939-1976-0396526-6; PDF

On pure states of $C^*$-subalgebras: Joel Anderson; Proc. Amer. Math. Soc. 55 (1976), 471; DOI: https://doi.org/10.1090/S0002-9939-1976-0405114-4; PDF