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 65, Number 2
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Quasi-pure projective and injective torsion groups
W. P. Berlinghoff and J. D. Reid
Proc. Amer. Math. Soc. 65 (1977), 189-193
DOI: https://doi.org/10.1090/S0002-9939-1977-0470104-3
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A remarkable class of continued fractions
William W. Adams and J. L. Davison
Proc. Amer. Math. Soc. 65 (1977), 194-198
DOI: https://doi.org/10.1090/S0002-9939-1977-0441879-4
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Conditions for commutative semigroups to have nontrivial homomorphisms into nonnegative (positive) reals
Yuji Kobayashi
Proc. Amer. Math. Soc. 65 (1977), 199-203
DOI: https://doi.org/10.1090/S0002-9939-1977-0447450-2
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A note on two congruences on a groupoid
K. Nirmala Kumari Amma
Proc. Amer. Math. Soc. 65 (1977), 204-208
DOI: https://doi.org/10.1090/S0002-9939-1977-0444807-0
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More on groups in which each element commutes with its endomorphic images
J. J. Malone
Proc. Amer. Math. Soc. 65 (1977), 209-214
DOI: https://doi.org/10.1090/S0002-9939-1977-0447351-X
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The nonfiniteness of Nil
F. T. Farrell
Proc. Amer. Math. Soc. 65 (1977), 215-216
DOI: https://doi.org/10.1090/S0002-9939-1977-0450328-1
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A countable self-injective ring is quasi-Frobenius
John Lawrence
Proc. Amer. Math. Soc. 65 (1977), 217-220
DOI: https://doi.org/10.1090/S0002-9939-1977-0442025-3
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Relative $S$-invariants
Robert O. Stanton
Proc. Amer. Math. Soc. 65 (1977), 221-224
DOI: https://doi.org/10.1090/S0002-9939-1977-0447206-0
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An inequality for functions of exponential type not vanishing in a half-plane
N. K. Govil
Proc. Amer. Math. Soc. 65 (1977), 225-229
DOI: https://doi.org/10.1090/S0002-9939-1977-0454010-6
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An isoperimetric inequality involving conformal mapping
Andrew Acker
Proc. Amer. Math. Soc. 65 (1977), 230-234
DOI: https://doi.org/10.1090/S0002-9939-1977-0463412-3
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An individual ergodic theorem
Proc. Amer. Math. Soc. 65 (1977), 235-241
DOI: https://doi.org/10.1090/S0002-9939-1977-0450520-6
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Isometries of quasitriangular operator algebras
Alan Hopenwasser and Joan Plastiras
Proc. Amer. Math. Soc. 65 (1977), 242-244
DOI: https://doi.org/10.1090/S0002-9939-1977-0448111-6
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Nonexistence of global solutions and bifurcation analysis for a boundary-value problem of parabolic type
C. V. Pao
Proc. Amer. Math. Soc. 65 (1977), 245-251
DOI: https://doi.org/10.1090/S0002-9939-1977-0454362-7
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A stability theorem on quasi-reflexive operators
Tsu-Chih Wu
Proc. Amer. Math. Soc. 65 (1977), 252-254
DOI: https://doi.org/10.1090/S0002-9939-1977-0451003-X
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A remark on meromorphic solutions of differential equations
Sh. Strelitz
Proc. Amer. Math. Soc. 65 (1977), 255-261
DOI: https://doi.org/10.1090/S0002-9939-1977-0486726-X
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A note on comparison theorems
Shoshana Abramovich
Proc. Amer. Math. Soc. 65 (1977), 262-264
DOI: https://doi.org/10.1090/S0002-9939-1977-0460783-9
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A converse of Taylor’s theorem for functions on Banach spaces
S. Dayal
Proc. Amer. Math. Soc. 65 (1977), 265-273
DOI: https://doi.org/10.1090/S0002-9939-1977-0448394-2
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On the diameters of compact Riemann surfaces
Fwu Ranq Chang
Proc. Amer. Math. Soc. 65 (1977), 274-276
DOI: https://doi.org/10.1090/S0002-9939-1977-0447556-8
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Continuous homomorphisms are differentiable
J. P. Holmes
Proc. Amer. Math. Soc. 65 (1977), 277-281
DOI: https://doi.org/10.1090/S0002-9939-1977-0455016-3
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On the modulus of boundary values of holomorphic functions
R. Michael Range
Proc. Amer. Math. Soc. 65 (1977), 282-286
DOI: https://doi.org/10.1090/S0002-9939-1977-0457758-2
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Quasi-complementors and complementors on certain Banach algebras
Pak Ken Wong
Proc. Amer. Math. Soc. 65 (1977), 287-292
DOI: https://doi.org/10.1090/S0002-9939-1977-0442685-7
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A note on attractors for compact sets
J. L. Solomon
Proc. Amer. Math. Soc. 65 (1977), 293-296
DOI: https://doi.org/10.1090/S0002-9939-1977-0637100-4
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The norm of the sum of two projections
Ivan Vidav
Proc. Amer. Math. Soc. 65 (1977), 297-298
DOI: https://doi.org/10.1090/S0002-9939-1977-0442703-6
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A theorem on infinite products of eigenvalues of Sturm-Liouville type operators
S. Levit and U. Smilansky
Proc. Amer. Math. Soc. 65 (1977), 299-302
DOI: https://doi.org/10.1090/S0002-9939-1977-0457836-8
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Operator minimax theorems in Banach lattices
Carl G. Looney
Proc. Amer. Math. Soc. 65 (1977), 303-308
DOI: https://doi.org/10.1090/S0002-9939-1977-0451113-7
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The strict dual of $B^*$-algebras
John W. Davenport
Proc. Amer. Math. Soc. 65 (1977), 309-312
DOI: https://doi.org/10.1090/S0002-9939-1977-0632114-2
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Convolution powers of singular-symmetric measures. II
Keiji Izuchi
Proc. Amer. Math. Soc. 65 (1977), 313-317
DOI: https://doi.org/10.1090/S0002-9939-1977-0462441-3
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Determining automorphisms of the recursively enumerable sets
Richard A. Shore
Proc. Amer. Math. Soc. 65 (1977), 318-325
DOI: https://doi.org/10.1090/S0002-9939-1977-0446931-5
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Nonstandard measure theory–Hausdorff measure
Frank Wattenberg
Proc. Amer. Math. Soc. 65 (1977), 326-331
DOI: https://doi.org/10.1090/S0002-9939-1977-0444466-7
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Continuous ergodic measures on $R^{\infty }$ have disjoint powers
Marek Kanter
Proc. Amer. Math. Soc. 65 (1977), 332-337
DOI: https://doi.org/10.1090/S0002-9939-1977-0443067-4
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On the innovation theorem
T. F. Lin
Proc. Amer. Math. Soc. 65 (1977), 338-341
DOI: https://doi.org/10.1090/S0002-9939-1977-0461679-9
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Linear isotopies in $E^{3}$
Michael Starbird
Proc. Amer. Math. Soc. 65 (1977), 342-346
DOI: https://doi.org/10.1090/S0002-9939-1977-0454982-X
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On automorphisms of L.C. groups
Justin Peters
Proc. Amer. Math. Soc. 65 (1977), 347-350
DOI: https://doi.org/10.1090/S0002-9939-1977-0450457-2
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An example of a space which is countably compact whose square is countably paracompact but not countably compact
Lee Parsons
Proc. Amer. Math. Soc. 65 (1977), 351-354
DOI: https://doi.org/10.1090/S0002-9939-1977-0451218-0
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Torus actions on cohomological complex projective spaces
Kai Wang
Proc. Amer. Math. Soc. 65 (1977), 355-356
DOI: https://doi.org/10.1090/S0002-9939-1977-0461543-5
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More on connectedness im kleinen and local connectedness in $C(X)$
Jack T. Goodykoontz
Proc. Amer. Math. Soc. 65 (1977), 357-364
DOI: https://doi.org/10.1090/S0002-9939-1977-0451188-5
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Embedding in topological vector spaces
Gary Richardson
Proc. Amer. Math. Soc. 65 (1977), 365-369
DOI: https://doi.org/10.1090/S0002-9939-1977-0442630-4
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Flat or open implies going down
David E. Dobbs and Ira J. Papick
Proc. Amer. Math. Soc. 65 (1977), 370-371
DOI: https://doi.org/10.1090/S0002-9939-1977-0441948-9
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A short short proof of the Cartwright-Littlewood theorem
Morton Brown
Proc. Amer. Math. Soc. 65 (1977), 372
DOI: https://doi.org/10.1090/S0002-9939-1977-0461491-0
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On a Hill’s equation with double eigenvalues
Harry Hochstadt
Proc. Amer. Math. Soc. 65 (1977), 373-374
DOI: https://doi.org/10.1090/S0002-9939-1977-0445059-8
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Erratum: “The $Q$-topology, Whyburn type filters and the cluster set map” (Proc. Amer. Math. Soc. 59 (1976), 161–166)
Robert A. Herrmann
Proc. Amer. Math. Soc. 65 (1977), 375
DOI: https://doi.org/10.1090/S0002-9939-1977-0482731-8
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