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 120, Number 2
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Graded permutation modules and a theorem of Quillen
Aner Shalev
Proc. Amer. Math. Soc. 120 (1994), 333-337
DOI: https://doi.org/10.1090/S0002-9939-1994-1131041-4
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On the ramification theory of regular schemes
Zhao Hua Luo
Proc. Amer. Math. Soc. 120 (1994), 339-343
DOI: https://doi.org/10.1090/S0002-9939-1994-1213866-X
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On the joins of semigroup varieties with the variety of commutative semigroups
M. V. Sapir and M. V. Volkov
Proc. Amer. Math. Soc. 120 (1994), 345-348
DOI: https://doi.org/10.1090/S0002-9939-1994-1185274-1
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Quantitative transcendence results for numbers associated with Liouville numbers
Deanna M. Caveny
Proc. Amer. Math. Soc. 120 (1994), 349-357
DOI: https://doi.org/10.1090/S0002-9939-1994-1165048-8
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Formal fibers and complete homomorphic images
William Heinzer and Christel Rotthaus
Proc. Amer. Math. Soc. 120 (1994), 359-369
DOI: https://doi.org/10.1090/S0002-9939-1994-1189544-2
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Module categories without short cycles are of finite type
Dieter Happel and Shi Ping Liu
Proc. Amer. Math. Soc. 120 (1994), 371-375
DOI: https://doi.org/10.1090/S0002-9939-1994-1164144-9
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Multiplicative subgroups of finite index in a division ring
Gerhard Turnwald
Proc. Amer. Math. Soc. 120 (1994), 377-381
DOI: https://doi.org/10.1090/S0002-9939-1994-1215206-9
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Non-Cohen-Macaulay symbolic blow-ups for space monomial curves and counterexamples to Cowsik’s question
Shiro Goto, Koji Nishida and Keiichi Watanabe
Proc. Amer. Math. Soc. 120 (1994), 383-392
DOI: https://doi.org/10.1090/S0002-9939-1994-1163334-9
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Auréole of a quasi-ordinary singularity
Chunsheng Ban
Proc. Amer. Math. Soc. 120 (1994), 393-404
DOI: https://doi.org/10.1090/S0002-9939-1994-1186128-7
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On varieties as hyperplane sections
E. Ballico
Proc. Amer. Math. Soc. 120 (1994), 405-411
DOI: https://doi.org/10.1090/S0002-9939-1994-1172946-8
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The set of all $m\times n$ rectangular real matrices of rank $r$ is connected by analytic regular arcs
J.-Cl. Evard and F. Jafari
Proc. Amer. Math. Soc. 120 (1994), 413-419
DOI: https://doi.org/10.1090/S0002-9939-1994-1189542-9
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Analytic continuation of Riemann’s zeta function and values at negative integers via Euler’s transformation of series
Jonathan Sondow
Proc. Amer. Math. Soc. 120 (1994), 421-424
DOI: https://doi.org/10.1090/S0002-9939-1994-1172954-7
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Lower bounds for relative class numbers of CM-fields
Stéphane Louboutin
Proc. Amer. Math. Soc. 120 (1994), 425-434
DOI: https://doi.org/10.1090/S0002-9939-1994-1169041-0
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An interpolation theorem and a sharp form of a multilinear fractional integration theorem
Jong-Guk Bak
Proc. Amer. Math. Soc. 120 (1994), 435-441
DOI: https://doi.org/10.1090/S0002-9939-1994-1182696-X
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Sign properties of Green’s functions for a family of two-point boundary value problems
Paul W. Eloe and Jerry Ridenhour
Proc. Amer. Math. Soc. 120 (1994), 443-452
DOI: https://doi.org/10.1090/S0002-9939-1994-1172948-1
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A note on liftings of linear continuous functionals
Horst Osswald
Proc. Amer. Math. Soc. 120 (1994), 453-456
DOI: https://doi.org/10.1090/S0002-9939-1994-1165064-6
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Some geometric properties of spaces associated with multiple stable integrals
Jerzy Szulga
Proc. Amer. Math. Soc. 120 (1994), 457-464
DOI: https://doi.org/10.1090/S0002-9939-1994-1203992-3
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Paradoxical functions on the interval
Víctor Jiménez López
Proc. Amer. Math. Soc. 120 (1994), 465-473
DOI: https://doi.org/10.1090/S0002-9939-1994-1172952-3
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An inverse spectral problem for Sturm-Liouville operators with discontinuous coefficients
Robert Carlson
Proc. Amer. Math. Soc. 120 (1994), 475-484
DOI: https://doi.org/10.1090/S0002-9939-1994-1197532-5
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Characterization of classical type orthogonal polynomials
K. H. Kwon, L. L. Littlejohn, J. K. Lee and B. H. Yoo
Proc. Amer. Math. Soc. 120 (1994), 485-493
DOI: https://doi.org/10.1090/S0002-9939-1994-1180465-8
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On the Kreĭn-Rutman theorem and its applications to controllability
Vũ Ngọc Phát and Trinh Cong Dieu
Proc. Amer. Math. Soc. 120 (1994), 495-500
DOI: https://doi.org/10.1090/S0002-9939-1994-1182706-X
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Isoperimetric inequalities for immersed closed spherical curves
Joel L. Weiner
Proc. Amer. Math. Soc. 120 (1994), 501-506
DOI: https://doi.org/10.1090/S0002-9939-1994-1163337-4
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On the number of real curves associated to a complex algebraic curve
Emilio Bujalance, Grzegorz Gromadski and David Singerman
Proc. Amer. Math. Soc. 120 (1994), 507-513
DOI: https://doi.org/10.1090/S0002-9939-1994-1165047-6
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Jordan $*$-derivations of standard operator algebras
Peter Šemrl
Proc. Amer. Math. Soc. 120 (1994), 515-518
DOI: https://doi.org/10.1090/S0002-9939-1994-1186136-6
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Finite index subfactors and Hopf algebra crossed products
Wojciech Szymański
Proc. Amer. Math. Soc. 120 (1994), 519-528
DOI: https://doi.org/10.1090/S0002-9939-1994-1186139-1
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Strong moment problems for rapidly decreasing smooth functions
Ana Lía Durán and Ricardo Estrada
Proc. Amer. Math. Soc. 120 (1994), 529-534
DOI: https://doi.org/10.1090/S0002-9939-1994-1164143-7
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$A_ \infty$-condition for the Jacobian of a quasiconformal mapping
Juha Heinonen and Pekka Koskela
Proc. Amer. Math. Soc. 120 (1994), 535-543
DOI: https://doi.org/10.1090/S0002-9939-1994-1169029-X
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Approximation of fixed points of strongly pseudocontractive mappings
C. E. Chidume
Proc. Amer. Math. Soc. 120 (1994), 545-551
DOI: https://doi.org/10.1090/S0002-9939-1994-1165050-6
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A generalization of the isoperimetric inequality on $S^ 2$ and flat tori in $S^ 3$
Kazuyuki Enomoto
Proc. Amer. Math. Soc. 120 (1994), 553-558
DOI: https://doi.org/10.1090/S0002-9939-1994-1163333-7
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Parabolic constant mean curvature spacelike surfaces
Tom Yau-Heng Wan and Thomas Kwok-Keung Au
Proc. Amer. Math. Soc. 120 (1994), 559-564
DOI: https://doi.org/10.1090/S0002-9939-1994-1169052-5
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Vector bundles with no soul
Murad Özaydin and Gerard Walschap
Proc. Amer. Math. Soc. 120 (1994), 565-567
DOI: https://doi.org/10.1090/S0002-9939-1994-1162091-X
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On open three manifolds of quasi-positive Ricci curvature
Shun-Hui Zhu
Proc. Amer. Math. Soc. 120 (1994), 569-572
DOI: https://doi.org/10.1090/S0002-9939-1994-1166362-2
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Multiple separation theorems
Ashok Maitra
Proc. Amer. Math. Soc. 120 (1994), 573-576
DOI: https://doi.org/10.1090/S0002-9939-1994-1164147-4
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A discrete fractal in $\textbf {Z}^ 1_ +$
Davar Khoshnevisan
Proc. Amer. Math. Soc. 120 (1994), 577-584
DOI: https://doi.org/10.1090/S0002-9939-1994-1185269-8
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On location and scale maximum likelihood estimators
A. K. Gupta and G. J. Székely
Proc. Amer. Math. Soc. 120 (1994), 585-589
DOI: https://doi.org/10.1090/S0002-9939-1994-1207537-3
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Orthocompactness in infinite product spaces
Nobuyuki Kemoto and Yukinobu Yajima
Proc. Amer. Math. Soc. 120 (1994), 591-596
DOI: https://doi.org/10.1090/S0002-9939-1994-1195724-2
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A note on subcontinua of $\beta [0,\infty )-[0,\infty )$
Jian-Ping Zhu
Proc. Amer. Math. Soc. 120 (1994), 597-602
DOI: https://doi.org/10.1090/S0002-9939-1994-1185283-2
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On the $C^ \ast$-algebra generated by the left regular representation of a locally compact group
Erik Bédos
Proc. Amer. Math. Soc. 120 (1994), 603-608
DOI: https://doi.org/10.1090/S0002-9939-1994-1181157-1
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Some products of $\beta$-elements in the Novikov $E_ 2$ term of Moore spectra
Jin Kun Lin
Proc. Amer. Math. Soc. 120 (1994), 609-613
DOI: https://doi.org/10.1090/S0002-9939-1994-1176484-8
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A $\Pi$-algebra spectral sequence for function spaces
W. G. Dwyer, D. M. Kan, J. H. Smith and C. R. Stover
Proc. Amer. Math. Soc. 120 (1994), 615-621
DOI: https://doi.org/10.1090/S0002-9939-1994-1169024-0
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Compact subgroups of Lie groups and locally compact groups
Karl H. Hofmann and Christian Terp
Proc. Amer. Math. Soc. 120 (1994), 623-634
DOI: https://doi.org/10.1090/S0002-9939-1994-1166357-9
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Construction of functors connecting homology and homotopy theories
S. Dragotti, R. Esposito and G. Magro
Proc. Amer. Math. Soc. 120 (1994), 635-646
DOI: https://doi.org/10.1090/S0002-9939-1994-1165052-X
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Hörmander’s condition and a convolution operator generalizing Riesz potentials
Jong-Guk Bak
Proc. Amer. Math. Soc. 120 (1994), 647-649
DOI: https://doi.org/10.1090/S0002-9939-1994-1195475-4
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A note on a type of approximate identity in the Fourier algebra
Brian Forrest and Mahatheva Skantharajah
Proc. Amer. Math. Soc. 120 (1994), 651-652
DOI: https://doi.org/10.1090/S0002-9939-1994-1166356-7
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A compactum that cannot be an attractor of a self-map on a manifold
Bernd Günther
Proc. Amer. Math. Soc. 120 (1994), 653-655
DOI: https://doi.org/10.1090/S0002-9939-1994-1170544-3
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