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 117, Number 3
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Remarks on localization and standard modules: the duality theorem on a generalized flag variety
Jen-Tseh Chang
Proc. Amer. Math. Soc. 117 (1993), 585-591
DOI: https://doi.org/10.1090/S0002-9939-1993-1145942-3
On products of polynomials
D. W. Masser and J. Wolbert
Proc. Amer. Math. Soc. 117 (1993), 593-599
DOI: https://doi.org/10.1090/S0002-9939-1993-1111220-1
Short chains and regular components
Idun Reiten, Andrzej Skowroński and Sverre O. Smalø
Proc. Amer. Math. Soc. 117 (1993), 601-612
DOI: https://doi.org/10.1090/S0002-9939-1993-1124149-X
A sufficient arithmetical condition for the ideal class group of an imaginary quadratic field to be cyclic
Mākoto Ishibashi
Proc. Amer. Math. Soc. 117 (1993), 613-618
DOI: https://doi.org/10.1090/S0002-9939-1993-1113641-X
Examples of Buchsbaum quasi-Gorenstein rings
Manfred Herrmann and Ngô Viet Trung
Proc. Amer. Math. Soc. 117 (1993), 619-625
DOI: https://doi.org/10.1090/S0002-9939-1993-1112491-8
A characterization of abelian groups
L. Brailovsky
Proc. Amer. Math. Soc. 117 (1993), 627-629
DOI: https://doi.org/10.1090/S0002-9939-1993-1129873-0
Notes on $\pi$-quasi-normal subgroups in finite groups
Yong Cai Ren
Proc. Amer. Math. Soc. 117 (1993), 631-636
DOI: https://doi.org/10.1090/S0002-9939-1993-1113651-2
Weakly convergent sequence coefficient of product space
Guang Lu Zhang
Proc. Amer. Math. Soc. 117 (1993), 637-643
DOI: https://doi.org/10.1090/S0002-9939-1993-1152993-1
The iterated weak Hilbert procedure
Martin Defant and Marius Junge
Proc. Amer. Math. Soc. 117 (1993), 645-651
DOI: https://doi.org/10.1090/S0002-9939-1993-1152274-6
Strong type endpoint bounds for analytic families of fractional integrals
Loukas Grafakos
Proc. Amer. Math. Soc. 117 (1993), 653-663
DOI: https://doi.org/10.1090/S0002-9939-1993-1100652-3
An analogue of Lyapunov’s criterion for $(m,n-m)$-disfocality
S. Umamaheswaram
Proc. Amer. Math. Soc. 117 (1993), 665-671
DOI: https://doi.org/10.1090/S0002-9939-1993-1150655-8
Lie and Jordan ideals in $B(c_ 0)$ and $B(l_ \rho )$
K.-H. Förster and B. Nagy
Proc. Amer. Math. Soc. 117 (1993), 673-677
DOI: https://doi.org/10.1090/S0002-9939-1993-1123652-6
On purely infinite $C^ *$-algebras
Ja A Jeong and Sa Ge Lee
Proc. Amer. Math. Soc. 117 (1993), 679-682
DOI: https://doi.org/10.1090/S0002-9939-1993-1113642-1
A note on Riesz potentials and the first eigenvalue
Jie Cheng Chen
Proc. Amer. Math. Soc. 117 (1993), 683-685
DOI: https://doi.org/10.1090/S0002-9939-1993-1110540-4
Remarks on the two well problem with rotations
Kewei Zhang
Proc. Amer. Math. Soc. 117 (1993), 687-688
DOI: https://doi.org/10.1090/S0002-9939-1993-1116277-X
Coefficients de Fourier de fonctions à variation bornée
Jie Wu
Proc. Amer. Math. Soc. 117 (1993), 689-690
DOI: https://doi.org/10.1090/S0002-9939-1993-1150658-3
New proofs of weighted inequalities for the one-sided Hardy-Littlewood maximal functions
F. J. Martín-Reyes
Proc. Amer. Math. Soc. 117 (1993), 691-698
DOI: https://doi.org/10.1090/S0002-9939-1993-1111435-2
A proof of new summation formulae by using sampling theorems
Ahmed I. Zayed
Proc. Amer. Math. Soc. 117 (1993), 699-710
DOI: https://doi.org/10.1090/S0002-9939-1993-1116276-8
A characterization of the uniquely ergodic endomorphisms of the circle
Lluís Alsedà, Francesc Mañosas and Wiesław Szlenk
Proc. Amer. Math. Soc. 117 (1993), 711-714
DOI: https://doi.org/10.1090/S0002-9939-1993-1112484-0
On isolated points of the spectrum of a bounded linear operator
Christoph Schmoeger
Proc. Amer. Math. Soc. 117 (1993), 715-719
DOI: https://doi.org/10.1090/S0002-9939-1993-1111438-8
A remark on Hörmander’s uniqueness theorem
D. Del Santo and X. Saint Raymond
Proc. Amer. Math. Soc. 117 (1993), 721-725
DOI: https://doi.org/10.1090/S0002-9939-1993-1145944-7
$6$-torsion and hyperbolic volume
F. W. Gehring and G. J. Martin
Proc. Amer. Math. Soc. 117 (1993), 727-735
DOI: https://doi.org/10.1090/S0002-9939-1993-1116260-4
Pointwise multipliers of weighted BMO spaces
Kôzô Yabuta
Proc. Amer. Math. Soc. 117 (1993), 737-744
DOI: https://doi.org/10.1090/S0002-9939-1993-1123671-X
Periodic $L^ 2$-solutions of an integrodifferential equation in a Hilbert space
Olof J. Staffans
Proc. Amer. Math. Soc. 117 (1993), 745-751
DOI: https://doi.org/10.1090/S0002-9939-1993-1111439-X
A sharp estimate for $A^ p_ \alpha$ functions in $\textbf {C}^ n$
Dragan Vukotić
Proc. Amer. Math. Soc. 117 (1993), 753-756
DOI: https://doi.org/10.1090/S0002-9939-1993-1120512-1
Unital multiplications on a Hilbert space
John Froelich
Proc. Amer. Math. Soc. 117 (1993), 757-759
DOI: https://doi.org/10.1090/S0002-9939-1993-1116259-8
Initial values of solutions of the Navier-Stokes equations
Calixto P. Calderón
Proc. Amer. Math. Soc. 117 (1993), 761-766
DOI: https://doi.org/10.1090/S0002-9939-1993-1116254-9
Positive harmonic majorization of the real part of a holomorphic function
Stephen J. Gardiner
Proc. Amer. Math. Soc. 117 (1993), 767-770
DOI: https://doi.org/10.1090/S0002-9939-1993-1139468-0
Distortion of sets by inner functions
D. H. Hamilton
Proc. Amer. Math. Soc. 117 (1993), 771-774
DOI: https://doi.org/10.1090/S0002-9939-1993-1139469-2
Uniqueness and stability of nonnegative solutions for semipositone problems in a ball
Ismael Ali, Alfonso Castro and R. Shivaji
Proc. Amer. Math. Soc. 117 (1993), 775-782
DOI: https://doi.org/10.1090/S0002-9939-1993-1116249-5
Multipliers on subsemigroups of the real line
Hung T. Dinh
Proc. Amer. Math. Soc. 117 (1993), 783-788
DOI: https://doi.org/10.1090/S0002-9939-1993-1112489-X
A characterization of hyperbolic manifolds
Marco Abate
Proc. Amer. Math. Soc. 117 (1993), 789-793
DOI: https://doi.org/10.1090/S0002-9939-1993-1128723-6
Indecomposable continua and the Julia sets of polynomials
John C. Mayer and James T. Rogers
Proc. Amer. Math. Soc. 117 (1993), 795-802
DOI: https://doi.org/10.1090/S0002-9939-1993-1145423-7
Symmetry-breakings for semilinear elliptic equations on finite cylindrical domains
Song-Sun Lin
Proc. Amer. Math. Soc. 117 (1993), 803-811
DOI: https://doi.org/10.1090/S0002-9939-1993-1116265-3
The total split curvatures of knotted space-like $2$-spheres in Minkowski $4$-space
Marek Kossowski
Proc. Amer. Math. Soc. 117 (1993), 813-818
DOI: https://doi.org/10.1090/S0002-9939-1993-1145420-1
Some special cases of Bang’s inequality
Henry F. Hunter
Proc. Amer. Math. Soc. 117 (1993), 819-821
DOI: https://doi.org/10.1090/S0002-9939-1993-1145419-5
The ideal determined by the unsymmetric game
L. Newelski and A. Rosłanowski
Proc. Amer. Math. Soc. 117 (1993), 823-831
DOI: https://doi.org/10.1090/S0002-9939-1993-1112500-6
Finite substructure lattices of models of Peano arithmetic
James H. Schmerl
Proc. Amer. Math. Soc. 117 (1993), 833-838
DOI: https://doi.org/10.1090/S0002-9939-1993-1112501-8
Lower bounds for the L.-S. category of products
Barry Jessup and Bitjong Ndombol
Proc. Amer. Math. Soc. 117 (1993), 839-842
DOI: https://doi.org/10.1090/S0002-9939-1993-1152985-2
An example of a homeomorphism of the plane where the set of $\omega$-limit points is not a closed set
Michael W. Hero
Proc. Amer. Math. Soc. 117 (1993), 843-844
DOI: https://doi.org/10.1090/S0002-9939-1993-1152983-9
Shapes of stars
Sadayoshi Kojima and Yasushi Yamashita
Proc. Amer. Math. Soc. 117 (1993), 845-851
DOI: https://doi.org/10.1090/S0002-9939-1993-1111430-3
A note on nonlinear Volterra operators
Indur Mandhyan
Proc. Amer. Math. Soc. 117 (1993), 853-855
DOI: https://doi.org/10.1090/S0002-9939-1993-1123660-5
An example of a harmonic map between Euclidean balls
Antonios D. Melas
Proc. Amer. Math. Soc. 117 (1993), 857-859
DOI: https://doi.org/10.1090/S0002-9939-1993-1112497-9
Representing positive homology classes of $\textbf {C}\textrm {P}^ 2\#2\overline {\textbf {C}\textrm {P}}{}^ 2$ and $\textbf {C}\textrm {P}^ 2\#3\overline {\textbf {C}\textrm {P}}{}^ 2$
Kazunori Kikuchi
Proc. Amer. Math. Soc. 117 (1993), 861-869
DOI: https://doi.org/10.1090/S0002-9939-1993-1131036-X
Spaces whose $n$th power is weakly infinite-dimensional but whose $(n+1)$th power is not
Elżbieta Pol
Proc. Amer. Math. Soc. 117 (1993), 871-876
DOI: https://doi.org/10.1090/S0002-9939-1993-1148027-5