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 23, Number 3
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Infinite systems of nonlinear oscillation equations related to the string
R. W. Dickey
Proc. Amer. Math. Soc. 23 (1969), 459-468
DOI: https://doi.org/10.1090/S0002-9939-1969-0247189-8
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A note on a theorem of Weyl
Kenneth K. Warner
Proc. Amer. Math. Soc. 23 (1969), 469-471
DOI: https://doi.org/10.1090/S0002-9939-1969-0250102-0
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On ring structures determined by groups
Klaus E. Eldridge
Proc. Amer. Math. Soc. 23 (1969), 472-477
DOI: https://doi.org/10.1090/S0002-9939-1969-0245617-5
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A note on the global dimension of subrings
F. L. Sandomierski
Proc. Amer. Math. Soc. 23 (1969), 478-480
DOI: https://doi.org/10.1090/S0002-9939-1969-0245624-2
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Finite generation of Grothendieck rings relative to cyclic subgroups.
T.-Y. Lam and I. Reiner
Proc. Amer. Math. Soc. 23 (1969), 481-489
DOI: https://doi.org/10.1090/S0002-9939-1969-0248243-7
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Finite groups with solvable maximal subgroups
J. W. Randolph
Proc. Amer. Math. Soc. 23 (1969), 490-492
DOI: https://doi.org/10.1090/S0002-9939-1969-0249501-2
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A product integral representation for a Gronwall inequality
Burrell W. Helton
Proc. Amer. Math. Soc. 23 (1969), 493-500
DOI: https://doi.org/10.1090/S0002-9939-1969-0248310-8
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Oscillation of nonlinear second-order equations
L. E. Bobisud
Proc. Amer. Math. Soc. 23 (1969), 501-505
DOI: https://doi.org/10.1090/S0002-9939-1969-0247179-5
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A bound for solutions of Volterra-Stieltjes integral equations
R. H. Martin
Proc. Amer. Math. Soc. 23 (1969), 506-512
DOI: https://doi.org/10.1090/S0002-9939-1969-0247394-0
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Approximate evaluation of a class of Wiener integrals
J. Yeh
Proc. Amer. Math. Soc. 23 (1969), 513-517
DOI: https://doi.org/10.1090/S0002-9939-1969-0248322-4
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On the characterization of $\mathcal {H}(B)$ spaces
Robert B. Leech
Proc. Amer. Math. Soc. 23 (1969), 518-520
DOI: https://doi.org/10.1090/S0002-9939-1969-0250051-8
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Some problems concerning bases in Banach spaces
J. R. Holub
Proc. Amer. Math. Soc. 23 (1969), 521-525
DOI: https://doi.org/10.1090/S0002-9939-1969-0250029-4
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Universal operators and invariant subspaces
S. R. Caradus
Proc. Amer. Math. Soc. 23 (1969), 526-527
DOI: https://doi.org/10.1090/S0002-9939-1969-0250104-4
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Properties of vector valued finitely additive set functions
R. B. Darst
Proc. Amer. Math. Soc. 23 (1969), 528-535
DOI: https://doi.org/10.1090/S0002-9939-1969-0247025-X
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Weakly equicontinuous Schauder bases
Thurlow A. Cook
Proc. Amer. Math. Soc. 23 (1969), 536-537
DOI: https://doi.org/10.1090/S0002-9939-1969-0248496-5
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Operators commuting with a weighted shift
Ralph Gellar
Proc. Amer. Math. Soc. 23 (1969), 538-545
DOI: https://doi.org/10.1090/S0002-9939-1969-0259641-X
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A note on rays at the identity operator
Robert Sine
Proc. Amer. Math. Soc. 23 (1969), 546-547
DOI: https://doi.org/10.1090/S0002-9939-1969-0247527-6
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On Wu’s form of the first main theorem of value distribution
John J. Hirschfelder
Proc. Amer. Math. Soc. 23 (1969), 548-554
DOI: https://doi.org/10.1090/S0002-9939-1969-0247597-5
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Many topological abelian groups have dense divisible subgroups
R. C. Hooper
Proc. Amer. Math. Soc. 23 (1969), 555-558
DOI: https://doi.org/10.1090/S0002-9939-1969-0245717-X
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The slice product of function algebras
Larry Eifler
Proc. Amer. Math. Soc. 23 (1969), 559-564
DOI: https://doi.org/10.1090/S0002-9939-1969-0251538-4
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Nuclear topologies consistent with a duality
Michael B. Dollinger
Proc. Amer. Math. Soc. 23 (1969), 565-568
DOI: https://doi.org/10.1090/S0002-9939-1969-0254557-7
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On a conjecture of Chabauty
S. P. Wang
Proc. Amer. Math. Soc. 23 (1969), 569-572
DOI: https://doi.org/10.1090/S0002-9939-1969-0255728-6
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On a theorem of Goffman and Neugebauer
A. P. Baisnab
Proc. Amer. Math. Soc. 23 (1969), 573-579
DOI: https://doi.org/10.1090/S0002-9939-1969-0245740-5
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On continuity in two variables
G. K. Williams
Proc. Amer. Math. Soc. 23 (1969), 580-582
DOI: https://doi.org/10.1090/S0002-9939-1969-0247128-X
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On a theorem of representation of lattices
S. P. Wang
Proc. Amer. Math. Soc. 23 (1969), 583-587
DOI: https://doi.org/10.1090/S0002-9939-1969-0248278-4
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Meromorphic functions which cluster on the boundary
Michael R. Cullen
Proc. Amer. Math. Soc. 23 (1969), 588-589
DOI: https://doi.org/10.1090/S0002-9939-1969-0252646-4
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Generating functions for Jacobi and Laguerre polynomials
H. M. Srivastava
Proc. Amer. Math. Soc. 23 (1969), 590-595
DOI: https://doi.org/10.1090/S0002-9939-1969-0249694-7
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On the free product of rings with weak algorithm
R. E. Williams
Proc. Amer. Math. Soc. 23 (1969), 596-597
DOI: https://doi.org/10.1090/S0002-9939-1969-0248163-8
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A note on finite division rings
Kevin McCrimmon
Proc. Amer. Math. Soc. 23 (1969), 598-600
DOI: https://doi.org/10.1090/S0002-9939-1969-0254110-5
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The multipicative group of absolutely algebraic fields in characteristic $p$
Stephen J. Tillman
Proc. Amer. Math. Soc. 23 (1969), 601-604
DOI: https://doi.org/10.1090/S0002-9939-1969-0252367-8
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An equivalent condition for the existence of a measurable cardinal.
C. T. Liu
Proc. Amer. Math. Soc. 23 (1969), 605-607
DOI: https://doi.org/10.1090/S0002-9939-1969-0248714-3
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The discrete countable chain condition
Margaret Reames Wiscamb
Proc. Amer. Math. Soc. 23 (1969), 608-612
DOI: https://doi.org/10.1090/S0002-9939-1969-0248744-1
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A certain type of locally compact totally disconnected topological groups
T. S. Wu
Proc. Amer. Math. Soc. 23 (1969), 613-614
DOI: https://doi.org/10.1090/S0002-9939-1969-0249537-1
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Mutual aposyndesis
C. L. Hagopian
Proc. Amer. Math. Soc. 23 (1969), 615-622
DOI: https://doi.org/10.1090/S0002-9939-1969-0247612-9
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The intersection of indecomposable continua
John Jobe
Proc. Amer. Math. Soc. 23 (1969), 623-624
DOI: https://doi.org/10.1090/S0002-9939-1969-0247613-0
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Limit set equivalences of replete semigroups
Ethan M. Coven and William L. Reddy
Proc. Amer. Math. Soc. 23 (1969), 625-630
DOI: https://doi.org/10.1090/S0002-9939-1969-0251163-5
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A fixed point theorem for mappings with a contractive iterate
V. M. Sehgal
Proc. Amer. Math. Soc. 23 (1969), 631-634
DOI: https://doi.org/10.1090/S0002-9939-1969-0250292-X
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Fixed point theorems for condensing multifunctions
C. J. Himmelberg, J. R. Porter and F. S. Van Vleck
Proc. Amer. Math. Soc. 23 (1969), 635-641
DOI: https://doi.org/10.1090/S0002-9939-1969-0246175-1
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A note on a functional inequality
H. E. Gollwitzer
Proc. Amer. Math. Soc. 23 (1969), 642-647
DOI: https://doi.org/10.1090/S0002-9939-1969-0247016-9
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Equivalent metrics giving different values to metric-dependent dimension functions
J. C. Nichols
Proc. Amer. Math. Soc. 23 (1969), 648-652
DOI: https://doi.org/10.1090/S0002-9939-1969-0248780-5
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The representation of chainable continua with only two bonding maps.
Sam W. Young
Proc. Amer. Math. Soc. 23 (1969), 653-654
DOI: https://doi.org/10.1090/S0002-9939-1969-0253300-5
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On subparacompact spaces
Dennis K. Burke
Proc. Amer. Math. Soc. 23 (1969), 655-663
DOI: https://doi.org/10.1090/S0002-9939-1969-0250269-4
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Separability, the countable chain condition and the Lindelöf property in linearly orderable spaces
D. J. Lutzer and H. R. Bennett
Proc. Amer. Math. Soc. 23 (1969), 664-667
DOI: https://doi.org/10.1090/S0002-9939-1969-0248762-3
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Negligible subsets of infinite-dimensional Fréchet manifolds
William H. Cutler
Proc. Amer. Math. Soc. 23 (1969), 668-675
DOI: https://doi.org/10.1090/S0002-9939-1969-0248883-5
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Replacing certain maps of $3$-manifolds by homeomorphisms
H. W. Lambert
Proc. Amer. Math. Soc. 23 (1969), 676-678
DOI: https://doi.org/10.1090/S0002-9939-1969-0256402-2
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Topological entropy bounds measure-theoretic entropy
L. Wayne Goodwyn
Proc. Amer. Math. Soc. 23 (1969), 679-688
DOI: https://doi.org/10.1090/S0002-9939-1969-0247030-3
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Abstract differential algebra and the analytic case. II
A. Seidenberg
Proc. Amer. Math. Soc. 23 (1969), 689-691
DOI: https://doi.org/10.1090/S0002-9939-1969-0248122-5
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The kernel of a starshaped subset of the plane
Benjamin Halpern
Proc. Amer. Math. Soc. 23 (1969), 692-696
DOI: https://doi.org/10.1090/S0002-9939-1969-0248638-1
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Two convex counterexamples: A discontinuous envelope function and a nondifferentiable nearest-point mapping
J. B. Kruskal
Proc. Amer. Math. Soc. 23 (1969), 697-703
DOI: https://doi.org/10.1090/S0002-9939-1969-0259752-9
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On the existence of incompressible surfaces in certain $3$-manifolds.
Wolfgang Heil
Proc. Amer. Math. Soc. 23 (1969), 704-707
DOI: https://doi.org/10.1090/S0002-9939-1969-0253339-X
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Some remarks on the structure of Hopf algebras
J. Peter May
Proc. Amer. Math. Soc. 23 (1969), 708-713
DOI: https://doi.org/10.1090/S0002-9939-1969-0246938-2
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The homology sequence of the double covering: Betti numbers and duality
Russell G. Brasher
Proc. Amer. Math. Soc. 23 (1969), 714-717
DOI: https://doi.org/10.1090/S0002-9939-1969-0253338-8
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On the Sheffer $A$-type of certain modified polynomial sets
James Ward Brown
Proc. Amer. Math. Soc. 23 (1969), 718-722
DOI: https://doi.org/10.1090/S0002-9939-1969-0247151-5
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Realizing homeomorphisms by ambient isotopies
T. B. Rushing
Proc. Amer. Math. Soc. 23 (1969), 723-724
DOI: https://doi.org/10.1090/S0002-9939-1969-0247617-8
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Nonexistence of orientation reversing involutions on some manifolds.
Kyung Whan Kwun
Proc. Amer. Math. Soc. 23 (1969), 725-726
DOI: https://doi.org/10.1090/S0002-9939-1969-0247629-4
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Erratum: “On an extension of the concept conditional expectation”.
H. D. Brunk
Proc. Amer. Math. Soc. 23 (1969), 727
DOI: https://doi.org/10.1090/S0002-9939-1969-0246336-1
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