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 24, Number 4
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Quasi-projective covers and direct sums
Anne Koehler
Proc. Amer. Math. Soc. 24 (1970), 655-658
DOI: https://doi.org/10.1090/S0002-9939-1970-0255596-0
A class of non-noetherian domains
James A. Huckaba
Proc. Amer. Math. Soc. 24 (1970), 659-666
DOI: https://doi.org/10.1090/S0002-9939-1970-0254024-9
Commutative $\textrm {QF}-1$ artinian rings are $\textrm {QF}$
S. E. Dickson and K. R. Fuller
Proc. Amer. Math. Soc. 24 (1970), 667-670
DOI: https://doi.org/10.1090/S0002-9939-1970-0252426-8
On a class of completely semisimple inverse semigroups
Mario Petrich
Proc. Amer. Math. Soc. 24 (1970), 671-676
DOI: https://doi.org/10.1090/S0002-9939-1970-0255712-0
Extensions of free groups by torsion groups
Phillip Griffith
Proc. Amer. Math. Soc. 24 (1970), 677-679
DOI: https://doi.org/10.1090/S0002-9939-1970-0257228-4
Radical and semisimple classes with specified properties
W. G. Leavitt
Proc. Amer. Math. Soc. 24 (1970), 680-687
DOI: https://doi.org/10.1090/S0002-9939-1970-0252454-2
Torsion-free groups and amalgamated products
G. Baumslag, A. Karrass and D. Solitar
Proc. Amer. Math. Soc. 24 (1970), 688-690
DOI: https://doi.org/10.1090/S0002-9939-1970-0260876-9
Asymptotic values of normal light interior functions defined in the unit disk
J. H. Mathews
Proc. Amer. Math. Soc. 24 (1970), 691-695
DOI: https://doi.org/10.1090/S0002-9939-1970-0254255-8
Positive length but zero analytic capacity
John Garnett
Proc. Amer. Math. Soc. 26 (1970), 696-699
DOI: https://doi.org/10.1090/S0002-9939-1970-0276456-5
Zeros of analytic functions with infinitely differentiable boundary values
James G. Caughran
Proc. Amer. Math. Soc. 24 (1970), 700-704
DOI: https://doi.org/10.1090/S0002-9939-1970-0252649-8
Barbier’s theorem in the Lobachevski plane
Jay P. Fillmore
Proc. Amer. Math. Soc. 24 (1970), 705-709
DOI: https://doi.org/10.1090/S0002-9939-1970-0253150-8
A classification of immersed knots
Max K. Agoston
Proc. Amer. Math. Soc. 24 (1970), 710-715
DOI: https://doi.org/10.1090/S0002-9939-1970-0268902-8
An $m$-orthocomplete orthomodular lattice is $m$-complete
Samuel S. Holland
Proc. Amer. Math. Soc. 24 (1970), 716-718
DOI: https://doi.org/10.1090/S0002-9939-1970-0256949-7
A property of the Rayleigh function
F. T. Howard
Proc. Amer. Math. Soc. 24 (1970), 719-723
DOI: https://doi.org/10.1090/S0002-9939-1970-0254286-8
The defiency of metacyclic groups
J. W. Wamsley
Proc. Amer. Math. Soc. 24 (1970), 724-726
DOI: https://doi.org/10.1090/S0002-9939-1970-0258931-2
A direct proof that a linearly ordered space is hereditarily collectionwise normal
Lynn A. Steen
Proc. Amer. Math. Soc. 24 (1970), 727-728
DOI: https://doi.org/10.1090/S0002-9939-1970-0257985-7
On the strong law of large numbers
John Slivka and Norman C. Severo
Proc. Amer. Math. Soc. 24 (1970), 729-734
DOI: https://doi.org/10.1090/S0002-9939-1970-0259993-9
Markov process representations of general stochastic processes
Dudley Paul Johnson
Proc. Amer. Math. Soc. 24 (1970), 735-738
DOI: https://doi.org/10.1090/S0002-9939-1970-0261690-0
Subgroups of sequences and paths
B. Jamison and S. Orey
Proc. Amer. Math. Soc. 24 (1970), 739-744
DOI: https://doi.org/10.1090/S0002-9939-1970-0254914-7
On slow variation
Gérard Letac
Proc. Amer. Math. Soc. 24 (1970), 745-746
DOI: https://doi.org/10.1090/S0002-9939-1970-0257296-X
A five sphere decomposition of $E^{2n-1}$
David Gillman
Proc. Amer. Math. Soc. 24 (1970), 747-753
DOI: https://doi.org/10.1090/S0002-9939-1970-0257998-5
Metric dimension of complete metric spaces
Glenn A. Bookhout
Proc. Amer. Math. Soc. 24 (1970), 754-759
DOI: https://doi.org/10.1090/S0002-9939-1970-0257992-4
Normality and properties related to compactness in hyperspaces
James Keesling
Proc. Amer. Math. Soc. 24 (1970), 760-766
DOI: https://doi.org/10.1090/S0002-9939-1970-0253292-7
Expansive homeomorphisms on compact manifolds
Thomas O’Brien
Proc. Amer. Math. Soc. 24 (1970), 767-771
DOI: https://doi.org/10.1090/S0002-9939-1970-0253308-8
$R^{c}$ is not almost Lindelöf
J. H. B. Kemperman and Dorothy Maharam
Proc. Amer. Math. Soc. 24 (1970), 772-773
DOI: https://doi.org/10.1090/S0002-9939-1970-0253285-X
Operator-valued Feynman integrals of certain finite-dimensional functionals
G. W. Johnson and D. L. Skoug
Proc. Amer. Math. Soc. 24 (1970), 774-780
DOI: https://doi.org/10.1090/S0002-9939-1970-0254675-1
Polynomial approximation on $y=x^{\alpha }$
E. Passow and L. Raymon
Proc. Amer. Math. Soc. 24 (1970), 781-783
DOI: https://doi.org/10.1090/S0002-9939-1970-0257624-5
Generators of $S_{\alpha }$
Jonathan I. Ginsberg
Proc. Amer. Math. Soc. 24 (1970), 784-787
DOI: https://doi.org/10.1090/S0002-9939-1970-0253051-5
Addendum to: “Some integral characterizations of absolute continuity”
William D. L. Appling
Proc. Amer. Math. Soc. 24 (1970), 788-793
DOI: https://doi.org/10.1090/S0002-9939-1970-0255746-6
A random $L^{1}$ function with divergent Walsh series
Benjamin B. Wells
Proc. Amer. Math. Soc. 24 (1970), 794-796
DOI: https://doi.org/10.1090/S0002-9939-1970-0261255-0
Examples of nonnormal seminormal operators whose spectra are not spectral sets
Kevin F. Clancey
Proc. Amer. Math. Soc. 24 (1970), 797-800
DOI: https://doi.org/10.1090/S0002-9939-1970-0254643-X
A closed subspace of $\mathcal {D}(\Omega )$ which is not an $\mathrm {LF}$-space
M. J. Kascic and B. Roth
Proc. Amer. Math. Soc. 24 (1970), 801-802
DOI: https://doi.org/10.1090/S0002-9939-1970-0257689-0
Computable fields and arithmetically definable ordered fields
A. H. Lachlan and E. W. Madison
Proc. Amer. Math. Soc. 24 (1970), 803-807
DOI: https://doi.org/10.1090/S0002-9939-1970-0253897-3
A short proof of Curry’s normal form theorem
Roger Hindley and Bruce Lercher
Proc. Amer. Math. Soc. 24 (1970), 808-810
DOI: https://doi.org/10.1090/S0002-9939-1970-0255405-X
Oscillation theorems for second order nonlinear differential equations.
Lynn Erbe
Proc. Amer. Math. Soc. 24 (1970), 811-814
DOI: https://doi.org/10.1090/S0002-9939-1970-0252756-X
Periodic solutions for perturbed nonlinear differential equations
T. G. Proctor
Proc. Amer. Math. Soc. 24 (1970), 815-819
DOI: https://doi.org/10.1090/S0002-9939-1970-0255921-0
The conjugacy function
Walter Leighton
Proc. Amer. Math. Soc. 24 (1970), 820-823
DOI: https://doi.org/10.1090/S0002-9939-1970-0257464-7
Oscillatory criteria for nonlinear matrix differential inequalities.
C. A. Swanson
Proc. Amer. Math. Soc. 24 (1970), 824-827
DOI: https://doi.org/10.1090/S0002-9939-1970-0259248-2
On the uniqueness of solutions of certain improperly posed problems.
Vincent G. Sigillito
Proc. Amer. Math. Soc. 24 (1970), 828-831
DOI: https://doi.org/10.1090/S0002-9939-1970-0254403-X
Cup product in projective spaces
Kee Yuen Lam
Proc. Amer. Math. Soc. 24 (1970), 832-833
DOI: https://doi.org/10.1090/S0002-9939-1970-0259947-2
Extending partial permutation matrices
Charles C. Lindner
Proc. Amer. Math. Soc. 24 (1970), 834
DOI: https://doi.org/10.1090/S0002-9939-1970-0255427-9
When proper maps are closed
Richard S. Palais
Proc. Amer. Math. Soc. 24 (1970), 835-836
DOI: https://doi.org/10.1090/S0002-9939-1970-0254818-X
A theorem of Asano and Michler
Phillip Griffith and J. C. Robson
Proc. Amer. Math. Soc. 24 (1970), 837-838
DOI: https://doi.org/10.1090/S0002-9939-1970-0260775-2
Erratum: “On the zeros of the Riemann zeta-function”
B. C. Berndt
Proc. Amer. Math. Soc. 24 (1970), 839
DOI: https://doi.org/10.1090/S0002-9939-1970-0252331-7