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 76, Number 1
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The Noetherian property for quotient rings of infinite polynomial rings
Robert Gilmer and William Heinzer
Proc. Amer. Math. Soc. 76 (1979), 1-7
DOI: https://doi.org/10.1090/S0002-9939-1979-0534377-2
The essential closure of $C(X)$
Marlow Anderson
Proc. Amer. Math. Soc. 76 (1979), 8-10
DOI: https://doi.org/10.1090/S0002-9939-1979-0534378-4
A PI-algebra which is not PI when an inverse is adjoined
Robert A. Indik
Proc. Amer. Math. Soc. 76 (1979), 11-13
DOI: https://doi.org/10.1090/S0002-9939-1979-0534379-6
A theorem on partially ordered sets of order-preserving mappings
Dwight Duffus and Rudolf Wille
Proc. Amer. Math. Soc. 76 (1979), 14-16
DOI: https://doi.org/10.1090/S0002-9939-1979-0534380-2
The étale homotopy type of varieties over $\textbf {R}$
David A. Cox
Proc. Amer. Math. Soc. 76 (1979), 17-22
DOI: https://doi.org/10.1090/S0002-9939-1979-0534381-4
A condition equivalent to the solvability of the endomorphism problem for free groups
Charles C. Edmunds
Proc. Amer. Math. Soc. 76 (1979), 23-24
DOI: https://doi.org/10.1090/S0002-9939-1979-0534382-6
Weak $q$-rings with zero singular ideal
Saad Mohamed and Surjeet Singh
Proc. Amer. Math. Soc. 76 (1979), 25-30
DOI: https://doi.org/10.1090/S0002-9939-1979-0534383-8
Modular group algebras of totally projective $p$-primary groups
Warren May
Proc. Amer. Math. Soc. 76 (1979), 31-34
DOI: https://doi.org/10.1090/S0002-9939-1979-0534384-X
Separated $G_{a}$-actions
Andy R. Magid
Proc. Amer. Math. Soc. 76 (1979), 35-38
DOI: https://doi.org/10.1090/S0002-9939-1979-0534385-1
A realization of the additive Witt group
Kenneth Newman and Moss E. Sweedler
Proc. Amer. Math. Soc. 76 (1979), 39-42
DOI: https://doi.org/10.1090/S0002-9939-1979-0534386-3
Group actions on Q-F-rings
J.-L. Pascaud and J. Valette
Proc. Amer. Math. Soc. 76 (1979), 43-44
DOI: https://doi.org/10.1090/S0002-9939-1979-0534387-5
A remark on Schur indices of $p$-groups
Toshihiko Yamada
Proc. Amer. Math. Soc. 76 (1979), 45
DOI: https://doi.org/10.1090/S0002-9939-1979-0534388-7
Locally compact groups which are amenable as discrete groups
Ching Chou
Proc. Amer. Math. Soc. 76 (1979), 46-50
DOI: https://doi.org/10.1090/S0002-9939-1979-0534389-9
Hille-Wintner type comparison theorems for second-order ordinary differential equations
G. J. Butler
Proc. Amer. Math. Soc. 76 (1979), 51-59
DOI: https://doi.org/10.1090/S0002-9939-1979-0534390-5
Constructive solution of the 1918 problem of Lord Rayleigh
M. N. McAllister, S. M. Rohde and G. T. McAllister
Proc. Amer. Math. Soc. 76 (1979), 60-66
DOI: https://doi.org/10.1090/S0002-9939-1979-0534391-7
Semiclosed operators in Hilbert space
William E. Kaufman
Proc. Amer. Math. Soc. 76 (1979), 67-73
DOI: https://doi.org/10.1090/S0002-9939-1979-0534392-9
An approximation of integrable functions by step functions with an application
M. G. Crandall and A. Pazy
Proc. Amer. Math. Soc. 76 (1979), 74-80
DOI: https://doi.org/10.1090/S0002-9939-1979-0534393-0
Interpolation in $H^{p}$-spaces
Knut Øyma
Proc. Amer. Math. Soc. 76 (1979), 81-88
DOI: https://doi.org/10.1090/S0002-9939-1979-0534394-2
Robertson’s conjecture on the coefficients of close-to-convex functions
Y. Leung
Proc. Amer. Math. Soc. 76 (1979), 89-94
DOI: https://doi.org/10.1090/S0002-9939-1979-0534395-4
An oscillation theorem for characteristic initial value problems for nonlinear hyperbolic equations
Norio Yoshida
Proc. Amer. Math. Soc. 76 (1979), 95-100
DOI: https://doi.org/10.1090/S0002-9939-1979-0534396-6
Compact operators with root vectors that span
D. Deckard, C. Foiaş and C. Pearcy
Proc. Amer. Math. Soc. 76 (1979), 101-106
DOI: https://doi.org/10.1090/S0002-9939-1979-0534397-8
Some characterizations of Hermitian operators and related classes of operators. I
Che Kao Fong and Vasile I. Istrăţescu
Proc. Amer. Math. Soc. 76 (1979), 107-112
DOI: https://doi.org/10.1090/S0002-9939-1979-0534398-X
Inner limit derivations
Richard H. Herman
Proc. Amer. Math. Soc. 76 (1979), 113-116
DOI: https://doi.org/10.1090/S0002-9939-1979-0534399-1
Near derivations and information functions
John Lawrence, Geoff Mess and Frank Zorzitto
Proc. Amer. Math. Soc. 76 (1979), 117-122
DOI: https://doi.org/10.1090/S0002-9939-1979-0534400-5
Mean boundary value problems for a class of elliptic equations in $E^{3}$
Peter A. McCoy
Proc. Amer. Math. Soc. 76 (1979), 123-128
DOI: https://doi.org/10.1090/S0002-9939-1979-0534401-7
An extreme point in $H^{\infty }(U^{2})$
Nathaniel R. Riesenberg
Proc. Amer. Math. Soc. 76 (1979), 129-130
DOI: https://doi.org/10.1090/S0002-9939-1979-0534402-9
A Schröder-Bernstein theorem in Baer$^{\ast }$-rings with lattice-theoretic proof
Jôsuke Hakeda
Proc. Amer. Math. Soc. 76 (1979), 131-132
DOI: https://doi.org/10.1090/S0002-9939-1979-0534403-0
An inequality for double tangents
Benjamin Halpern
Proc. Amer. Math. Soc. 76 (1979), 133-139
DOI: https://doi.org/10.1090/S0002-9939-1979-0534404-2
Deformability of a submanifold in a Euclidean space whose image by the Gauss map is fixed
Yosio Muto
Proc. Amer. Math. Soc. 76 (1979), 140-144
DOI: https://doi.org/10.1090/S0002-9939-1979-0534405-4
Existence of closed timelike geodesics in Lorentz spaces
Frank J. Tipler
Proc. Amer. Math. Soc. 76 (1979), 145-147
DOI: https://doi.org/10.1090/S0002-9939-1979-0534406-6
Poincaré duality and fibrations
Daniel Henry Gottlieb
Proc. Amer. Math. Soc. 76 (1979), 148-150
DOI: https://doi.org/10.1090/S0002-9939-1979-0534407-8
A surjective characterization of Dugundji spaces
Burkhard Hoffmann
Proc. Amer. Math. Soc. 76 (1979), 151-156
DOI: https://doi.org/10.1090/S0002-9939-1979-0534408-X
The Milnor signatures of compound knots
C. Kearton
Proc. Amer. Math. Soc. 76 (1979), 157-160
DOI: https://doi.org/10.1090/S0002-9939-1979-0534409-1
Excess and conjugation in the Steenrod algebra
Andrew M. Gallant
Proc. Amer. Math. Soc. 76 (1979), 161-166
DOI: https://doi.org/10.1090/S0002-9939-1979-0534410-8
Demension and measure
Jussi Väisälä
Proc. Amer. Math. Soc. 76 (1979), 167-168
DOI: https://doi.org/10.1090/S0002-9939-1979-0534412-1
Correction: “The Knapp-Stein dimension theorem for $p$-adic groups” [Proc. Amer. Math. Soc. 68 (1978), no. 2, 243–246; MR 58 #11245]
Allan J. Silberger
Proc. Amer. Math. Soc. 76 (1979), 169-170
DOI: https://doi.org/10.1090/S0002-9939-1979-0534411-X
A combinatorial formula for normal Stiefel-Whitney classes
T. Banchoff and C. McCrory
Proc. Amer. Math. Soc. 76 (1979), 171-177
DOI: https://doi.org/10.1090/S0002-9939-1979-0534413-3
Some extensions of the Brock-Carlitz identity
M. E. Cohen and H. S. Sun
Proc. Amer. Math. Soc. 76 (1979), 178-185
DOI: https://doi.org/10.1090/S0002-9939-1979-0534414-5
A classical variational principle for periodic Hamiltonian trajectories
Frank H. Clarke
Proc. Amer. Math. Soc. 76 (1979), 186-188
DOI: https://doi.org/10.1090/S0002-9939-1979-0534415-7