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 85, Number 3
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When do the symmetric tensors of a commutative algebra form a Frobenius algebra?
Annetta G. Aramova and Luchezar L. Avramov
Proc. Amer. Math. Soc. 85 (1982), 299-304
DOI: https://doi.org/10.1090/S0002-9939-1982-0656088-5
Markov-type properties
Jody Lockhart
Proc. Amer. Math. Soc. 85 (1982), 305-309
DOI: https://doi.org/10.1090/S0002-9939-1982-0656089-7
On a theorem of Flanders
Robert E. Hartwig
Proc. Amer. Math. Soc. 85 (1982), 310-312
DOI: https://doi.org/10.1090/S0002-9939-1982-0656090-3
The lattice of left ideals in a centralizer near-ring is distributive
Kirby C. Smith
Proc. Amer. Math. Soc. 85 (1982), 313-317
DOI: https://doi.org/10.1090/S0002-9939-1982-0656091-5
On simple reducible depth-two Lie algebras with classical reductive null component
Thomas B. Gregory
Proc. Amer. Math. Soc. 85 (1982), 318-322
DOI: https://doi.org/10.1090/S0002-9939-1982-0656092-7
A simple derivation of Jacobi’s four-square formula
John A. Ewell
Proc. Amer. Math. Soc. 85 (1982), 323-326
DOI: https://doi.org/10.1090/S0002-9939-1982-0656093-9
The isomorphic question for division rings of group rings
D. R. Farkas, A. H. Schofield, R. L. Snider and J. T. Stafford
Proc. Amer. Math. Soc. 85 (1982), 327-330
DOI: https://doi.org/10.1090/S0002-9939-1982-0656094-0
A remark concerning multiplicities
Craig Huneke
Proc. Amer. Math. Soc. 85 (1982), 331-332
DOI: https://doi.org/10.1090/S0002-9939-1982-0656095-2
Completion of a construction of Johnstone
John Isbell
Proc. Amer. Math. Soc. 85 (1982), 333-334
DOI: https://doi.org/10.1090/S0002-9939-1982-0656096-4
Coefficients and normal functions
Peter Lappan
Proc. Amer. Math. Soc. 85 (1982), 335-341
DOI: https://doi.org/10.1090/S0002-9939-1982-0656097-6
On the surjectivity of $\Gamma (E)\otimes \Gamma (F)\rightarrow \Gamma (E\otimes F)$
Roy H. Ogawa
Proc. Amer. Math. Soc. 85 (1982), 342-344
DOI: https://doi.org/10.1090/S0002-9939-1982-0656098-8
Injectivity of quasi-isometric mappings of balls
Julian Gevirtz
Proc. Amer. Math. Soc. 85 (1982), 345-349
DOI: https://doi.org/10.1090/S0002-9939-1982-0656099-X
A Sobolev inequality for pluriharmonic functions
Steven R. Bell
Proc. Amer. Math. Soc. 85 (1982), 350-352
DOI: https://doi.org/10.1090/S0002-9939-1982-0656100-3
The use of shears to construct paradoxes in $\textbf {R}^{2}$
Stanley Wagon
Proc. Amer. Math. Soc. 85 (1982), 353-359
DOI: https://doi.org/10.1090/S0002-9939-1982-0656101-5
Some remarks on $q$-beta integral
W. A. Al-Salam and A. Verma
Proc. Amer. Math. Soc. 85 (1982), 360-362
DOI: https://doi.org/10.1090/S0002-9939-1982-0656102-7
On Dunford-Pettis operators that are Pettis-representable
Elias Saab
Proc. Amer. Math. Soc. 85 (1982), 363-365
DOI: https://doi.org/10.1090/S0002-9939-1982-0656103-9
Reflexivity of operator spaces
J. M. Baker
Proc. Amer. Math. Soc. 85 (1982), 366-368
DOI: https://doi.org/10.1090/S0002-9939-1982-0656104-0
Inequalities in Hilbert modules of matrix-valued functions
Adhemar Bultheel
Proc. Amer. Math. Soc. 85 (1982), 369-372
DOI: https://doi.org/10.1090/S0002-9939-1982-0656105-2
Dynamical systems satisfying certain stability and recursive criteria
Ronald A. Knight
Proc. Amer. Math. Soc. 85 (1982), 373-380
DOI: https://doi.org/10.1090/S0002-9939-1982-0656106-4
Remark on a conjecture of Kaplan and Yorke
Angelika Wörz-Busekros
Proc. Amer. Math. Soc. 85 (1982), 381-382
DOI: https://doi.org/10.1090/S0002-9939-1982-0656107-6
Certain applications of the theory of polar-composite polynomials
Neyamat Zaheer and Mahfooz Alam
Proc. Amer. Math. Soc. 85 (1982), 383-388
DOI: https://doi.org/10.1090/S0002-9939-1982-0656108-8
The Lebesgue integral as the almost sure limit of random Riemann sums
John C. Kieffer and Časlav V. Stanojević
Proc. Amer. Math. Soc. 85 (1982), 389-392
DOI: https://doi.org/10.1090/S0002-9939-1982-0656109-X
The extreme points of $\Sigma$
D. H. Hamilton
Proc. Amer. Math. Soc. 85 (1982), 393-396
DOI: https://doi.org/10.1090/S0002-9939-1982-0656110-6
Recurrence relations for multivariate $B$-splines
Carl de Boor and Klaus Höllig
Proc. Amer. Math. Soc. 85 (1982), 397-400
DOI: https://doi.org/10.1090/S0002-9939-1982-0656111-8
Un théorème de Denjoy-Carleman sur une courbe du plan complexe
Raymond Couture
Proc. Amer. Math. Soc. 85 (1982), 401-406
DOI: https://doi.org/10.1090/S0002-9939-1982-0656112-X
On the magnitude of Fourier coefficients
Michael Schramm and Daniel Waterman
Proc. Amer. Math. Soc. 85 (1982), 407-410
DOI: https://doi.org/10.1090/S0002-9939-1982-0656113-1
Analytic continuation on complex lines
Joseph A. Cima and Josip Globevnik
Proc. Amer. Math. Soc. 85 (1982), 411-413
DOI: https://doi.org/10.1090/S0002-9939-1982-0656114-3
Clear visibility and the dimension of kernels of starshaped sets
Marilyn Breen
Proc. Amer. Math. Soc. 85 (1982), 414-418
DOI: https://doi.org/10.1090/S0002-9939-1982-0656115-5
Global behavior of curves in a space of positive curvature
B. V. Dekster
Proc. Amer. Math. Soc. 85 (1982), 419-426
DOI: https://doi.org/10.1090/S0002-9939-1982-0656116-7
The best constant in Burkholder’s weak-$L^{1}$ inequality for the martingale square function
David C. Cox
Proc. Amer. Math. Soc. 85 (1982), 427-433
DOI: https://doi.org/10.1090/S0002-9939-1982-0656117-9
A monotonicity theorem for the family $f_{a}(x)=a-x^{2}$
Leo Jonker
Proc. Amer. Math. Soc. 85 (1982), 434-436
DOI: https://doi.org/10.1090/S0002-9939-1982-0656118-0
Eigenvalues of the Laplacian on forms
Jozef Dodziuk
Proc. Amer. Math. Soc. 85 (1982), 437-443
DOI: https://doi.org/10.1090/S0002-9939-1982-0656119-2
A note on spaces in which every open set is $z$-embedded
José L. Blasco
Proc. Amer. Math. Soc. 85 (1982), 444-446
DOI: https://doi.org/10.1090/S0002-9939-1982-0656120-9
A cellular map between nonhomeomorphic polyhedra whose nondegeneracy set is a null sequence
James P. Henderson
Proc. Amer. Math. Soc. 85 (1982), 447-450
DOI: https://doi.org/10.1090/S0002-9939-1982-0656121-0
Maps of the interval with closed periodic set
Zbigniew Nitecki
Proc. Amer. Math. Soc. 85 (1982), 451-456
DOI: https://doi.org/10.1090/S0002-9939-1982-0656122-2
Involutions on Dold manifolds
Charles F. Peltier and R. Paul Beem
Proc. Amer. Math. Soc. 85 (1982), 457-460
DOI: https://doi.org/10.1090/S0002-9939-1982-0656123-4
Criteria for regionally recurrent flows
Saber Elaydi
Proc. Amer. Math. Soc. 85 (1982), 461-464
DOI: https://doi.org/10.1090/S0002-9939-1982-0656124-6
On fixed point theorems of contractive type
Mau Hsiang Shih and Cheh Chih Yeh
Proc. Amer. Math. Soc. 85 (1982), 465-468
DOI: https://doi.org/10.1090/S0002-9939-1982-0656125-8
A generalization of the cohomology of groups
Stefan Waner
Proc. Amer. Math. Soc. 85 (1982), 469-474
DOI: https://doi.org/10.1090/S0002-9939-1982-0656126-X
Order-cushioned refinements and normality
J. C. Smith and Rastislav Telgársky
Proc. Amer. Math. Soc. 85 (1982), 475-479
DOI: https://doi.org/10.1090/S0002-9939-1982-0656127-1
Hadamard matrices and $\delta$-codes of length $3n$
C. H. Yang
Proc. Amer. Math. Soc. 85 (1982), 480-482
DOI: https://doi.org/10.1090/S0002-9939-1982-0656128-3
Cycles of partitions
Jørgen Brandt
Proc. Amer. Math. Soc. 85 (1982), 483-486
DOI: https://doi.org/10.1090/S0002-9939-1982-0656129-5
A closed infinite-dimensional reflexive left invariant subspace of $L_{\infty }(G)$
Robert A. Bekes
Proc. Amer. Math. Soc. 85 (1982), 487-488
DOI: https://doi.org/10.1090/S0002-9939-1982-0656130-1