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 107, Number 2
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A greedoid polynomial which distinguishes rooted arborescences
Gary Gordon and Elizabeth McMahon
Proc. Amer. Math. Soc. 107 (1989), 287-298
DOI: https://doi.org/10.1090/S0002-9939-1989-0967486-0
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The Henselian defect for valued function fields
Jack Ohm
Proc. Amer. Math. Soc. 107 (1989), 299-308
DOI: https://doi.org/10.1090/S0002-9939-1989-0975654-7
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Graded rings and Krull orders
Eric Jespers and Paul Wauters
Proc. Amer. Math. Soc. 107 (1989), 309-313
DOI: https://doi.org/10.1090/S0002-9939-1989-0955461-1
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On a theorem of Feit and Tits
Peter B. Kleidman and Martin W. Liebeck
Proc. Amer. Math. Soc. 107 (1989), 315-322
DOI: https://doi.org/10.1090/S0002-9939-1989-0961412-6
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A $p$-adic analogue of the Gauss-Bonnet theorem for certain Mumford curves
Richard M. Freije
Proc. Amer. Math. Soc. 107 (1989), 323-332
DOI: https://doi.org/10.1090/S0002-9939-1989-0972230-7
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An integrally closed ring which is not the intersection of valuation rings
Joachim Gräter
Proc. Amer. Math. Soc. 107 (1989), 333-336
DOI: https://doi.org/10.1090/S0002-9939-1989-0972231-9
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Remarks on rings of constants of derivations
Wei Li
Proc. Amer. Math. Soc. 107 (1989), 337-340
DOI: https://doi.org/10.1090/S0002-9939-1989-0979220-9
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Ideal theoretic complete intersections in $\textbf {P}^ 3_ K$
Apostolos Thoma
Proc. Amer. Math. Soc. 107 (1989), 341-345
DOI: https://doi.org/10.1090/S0002-9939-1989-0984817-6
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Representatives for finite sets
Xing De Jia
Proc. Amer. Math. Soc. 107 (1989), 347-351
DOI: https://doi.org/10.1090/S0002-9939-1989-0984798-5
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Group $C^ *$-algebras as algebras of “continuous functions” with noncommuting variables
Wojciech Szymański
Proc. Amer. Math. Soc. 107 (1989), 353-359
DOI: https://doi.org/10.1090/S0002-9939-1989-0975659-6
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On superposition of functions of bounded $\phi$-variation
Franciszek Prus-Wiśniowski
Proc. Amer. Math. Soc. 107 (1989), 361-366
DOI: https://doi.org/10.1090/S0002-9939-1989-1011823-8
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On the existence of idempotent liftings
S. Grekas
Proc. Amer. Math. Soc. 107 (1989), 367-371
DOI: https://doi.org/10.1090/S0002-9939-1989-0979215-5
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A simple proof of Koornwinder’s addition formula for the little $q$-Legendre polynomials
Mizan Rahman
Proc. Amer. Math. Soc. 107 (1989), 373-381
DOI: https://doi.org/10.1090/S0002-9939-1989-0979214-3
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On Picard’s theorem for entire quasiregular mappings
Matti Vuorinen
Proc. Amer. Math. Soc. 107 (1989), 383-394
DOI: https://doi.org/10.1090/S0002-9939-1989-0975662-6
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On dual spaces with bounded sequences without weak$^ *$-convergent convex blocks
Thomas Schlumprecht
Proc. Amer. Math. Soc. 107 (1989), 395-408
DOI: https://doi.org/10.1090/S0002-9939-1989-0979052-1
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A new proof of uniqueness for multiple trigonometric series
J. Marshall Ash
Proc. Amer. Math. Soc. 107 (1989), 409-410
DOI: https://doi.org/10.1090/S0002-9939-1989-0984780-8
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An iteration process for nonexpansive mappings with applications to fixed point theory in product spaces
W. A. Kirk
Proc. Amer. Math. Soc. 107 (1989), 411-415
DOI: https://doi.org/10.1090/S0002-9939-1989-0941325-6
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Compact endomorphisms of Banach algebras. II
Herbert Kamowitz, Stephen Scheinberg and Dennis Wortman
Proc. Amer. Math. Soc. 107 (1989), 417-421
DOI: https://doi.org/10.1090/S0002-9939-1989-0984801-2
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Weighted weak-type $(1,1)$ inequalities for rough operators
Steve Hofmann
Proc. Amer. Math. Soc. 107 (1989), 423-435
DOI: https://doi.org/10.1090/S0002-9939-1989-0984795-X
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The number hides game
V. J. Baston, F. A. Bostock and T. S. Ferguson
Proc. Amer. Math. Soc. 107 (1989), 437-447
DOI: https://doi.org/10.1090/S0002-9939-1989-0972227-7
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Graphs with parallel mean curvature
Isabel Maria da Costa Salavessa
Proc. Amer. Math. Soc. 107 (1989), 449-458
DOI: https://doi.org/10.1090/S0002-9939-1989-0965247-X
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Uniform bounds for isoperimetric problems
Jerrold Siegel and Frank Williams
Proc. Amer. Math. Soc. 107 (1989), 459-464
DOI: https://doi.org/10.1090/S0002-9939-1989-0984815-2
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Canonical relativized cylindric set algebras
Roger D. Maddux
Proc. Amer. Math. Soc. 107 (1989), 465-478
DOI: https://doi.org/10.1090/S0002-9939-1989-0987611-5
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An entropy inequality for the bi-multivariate hypergeometric distribution
Fred Kochman, Alan Murray and Douglas B. West
Proc. Amer. Math. Soc. 107 (1989), 479-485
DOI: https://doi.org/10.1090/S0002-9939-1989-0979050-8
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Certain positive-definite kernels
Mina Ossiander and Edward C. Waymire
Proc. Amer. Math. Soc. 107 (1989), 487-492
DOI: https://doi.org/10.1090/S0002-9939-1989-1011824-X
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The $\textrm {T}1$ theorem for martingales
Andrew G. Bennett
Proc. Amer. Math. Soc. 107 (1989), 493-502
DOI: https://doi.org/10.1090/S0002-9939-1989-0979217-9
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On the submetacompactness of products
Yukinobu Yajima
Proc. Amer. Math. Soc. 107 (1989), 503-509
DOI: https://doi.org/10.1090/S0002-9939-1989-0942639-6
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Periodic point free homeomorphism of $T^ 2$
Michael Handel
Proc. Amer. Math. Soc. 107 (1989), 511-515
DOI: https://doi.org/10.1090/S0002-9939-1989-0965243-2
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$L^ 2$-Dolbeault complexes on singular curves and surfaces
Peter Haskell
Proc. Amer. Math. Soc. 107 (1989), 517-526
DOI: https://doi.org/10.1090/S0002-9939-1989-0975647-X
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A note on the category of the free loop space
E. Fadell and S. Husseini
Proc. Amer. Math. Soc. 107 (1989), 527-536
DOI: https://doi.org/10.1090/S0002-9939-1989-0984789-4
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On the homotopy type of the spectrum representing elliptic cohomology
Andrew Baker
Proc. Amer. Math. Soc. 107 (1989), 537-548
DOI: https://doi.org/10.1090/S0002-9939-1989-0982399-6
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Periodic points for homeomorphisms of hereditarily decomposable chainable continua
W. T. Ingram
Proc. Amer. Math. Soc. 107 (1989), 549-553
DOI: https://doi.org/10.1090/S0002-9939-1989-0984796-1
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Lattice-isotopic arrangements are topologically isomorphic
Richard Randell
Proc. Amer. Math. Soc. 107 (1989), 555-559
DOI: https://doi.org/10.1090/S0002-9939-1989-0984812-7
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New combinatorial interpretations of two analytic identities
A. K. Agarwal
Proc. Amer. Math. Soc. 107 (1989), 561-567
DOI: https://doi.org/10.1090/S0002-9939-1989-0979216-7
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A note on pseudocompact groups
Robbert Fokkink
Proc. Amer. Math. Soc. 107 (1989), 569-571
DOI: https://doi.org/10.1090/S0002-9939-1989-0972229-0
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