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 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Contents of Volume 51, Number 1
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Unitary harmonic numbers: Peter Hagis and Graham Lord PDF; Proc. Amer. Math. Soc. 51 (1975), 1-7

Higher derivations on finitely generated integral domains. II: William C. Brown PDF; Proc. Amer. Math. Soc. 51 (1975), 8-14

Conditions on a compact connected Lie group which insure a “Weyl character formula”: Jack M. Shapiro PDF; Proc. Amer. Math. Soc. 51 (1975), 15-18

Hilbert-Samuel functions of Cohen-Macaulay rings: M. Boratyński and J. Święcicka PDF; Proc. Amer. Math. Soc. 51 (1975), 19-24

The map of the Witt ring of a domain into the Witt ring of its field of fractions: Thomas C. Craven, Alex Rosenberg and Roger Ware PDF; Proc. Amer. Math. Soc. 51 (1975), 25-30

Schur indices and sums of squares: Burton Fein PDF; Proc. Amer. Math. Soc. 51 (1975), 31-34

Zero divisors in tensor products of division algebras: Lawence J. Risman PDF; Proc. Amer. Math. Soc. 51 (1975), 35-36

Groups with faithful blocks: H. Pahlings PDF; Proc. Amer. Math. Soc. 51 (1975), 37-40

On matrix approximation: Shmuel Friedland PDF; Proc. Amer. Math. Soc. 51 (1975), 41-43

Hyponormal operators with infinite essential spectrum: Hong W. Kim PDF; Proc. Amer. Math. Soc. 51 (1975), 44-48

On the growth of solutions in the oscillatory case: Robert M. Kauffman PDF; Proc. Amer. Math. Soc. 51 (1975), 49-54

Gaps in the essential spectrum for second order systems: Robert M. Kauffman PDF; Proc. Amer. Math. Soc. 51 (1975), 55-61

Smooth interpolating curves of prescribed length and minimum curvature: Joseph W. Jerome PDF; Proc. Amer. Math. Soc. 51 (1975), 62-66

Oscillation criteria for second order nonlinear differential equations: Hiroshi Onose PDF; Proc. Amer. Math. Soc. 51 (1975), 67-73

Isolated points of the spectra of conservative matrices: N. K. Sharma PDF; Proc. Amer. Math. Soc. 51 (1975), 74-78

Higher order estimates and smoothness of nonlinear wave equations: Michael C. Reed PDF; Proc. Amer. Math. Soc. 51 (1975), 79-85

A locally compact nonparacompact space for which the strict topology is Mackey: Robert F. Wheeler PDF; Proc. Amer. Math. Soc. 51 (1975), 86-90

A fixed point criterion for compact $T_{2}$-spaces: Louis A. Talman PDF; Proc. Amer. Math. Soc. 51 (1975), 91-93

Analytic domination by fractional powers with linear estimates: Alan D. Sloan PDF; Proc. Amer. Math. Soc. 51 (1975), 94-96

On the sum of Darboux functions: A. M. Bruckner and J. Ceder PDF; Proc. Amer. Math. Soc. 51 (1975), 97-102

Nonlinear Volterra integral equations with positive definite kernels: Olof J. Staffans PDF; Proc. Amer. Math. Soc. 51 (1975), 103-108

Univalent functions with negative coefficients: Herb Silverman PDF; Proc. Amer. Math. Soc. 51 (1975), 109-116

Characterizations of bounded mean oscillation: Stephen Jay Berman PDF; Proc. Amer. Math. Soc. 51 (1975), 117-122

Convex combinations of uniformly mean stable Markov operators: Robert Sine PDF; Proc. Amer. Math. Soc. 51 (1975), 123-126

Spectra of compact composition operators: James G. Caughran and Howard J. Schwartz PDF; Proc. Amer. Math. Soc. 51 (1975), 127-130

Oscillation and comparison for second order differential equations: Keith Schrader PDF; Proc. Amer. Math. Soc. 51 (1975), 131-136

Uniform absolute continuity in spaces of set functions: James D. Stein PDF; Proc. Amer. Math. Soc. 51 (1975), 137-140

Strong regularity at nonpeak points: James Li Ming Wang PDF; Proc. Amer. Math. Soc. 51 (1975), 141-142

Weighted norm inequalities for fractional integrals: G. V. Welland PDF; Proc. Amer. Math. Soc. 51 (1975), 143-148

On the Cauchy problem of the differential operator $S\mu$: W. Y. Lee PDF; Proc. Amer. Math. Soc. 51 (1975), 149-154

Preservation of uniform asymptotic stability under perturbations: R. K. Miller PDF; Proc. Amer. Math. Soc. 51 (1975), 155-158

Compact operators in the algebra generated by essentially unitary $C_{0}$ operators: Eric A. Nordgren PDF; Proc. Amer. Math. Soc. 51 (1975), 159-162

The monad system of the finest compatible uniform structure: C. Ward Henson PDF; Proc. Amer. Math. Soc. 51 (1975), 163-170

Homomorphic images of $\sigma$-complete Boolean algebras: Sabine Koppelberg PDF; Proc. Amer. Math. Soc. 51 (1975), 171-175

Axiom of choice and complementation: Radu Diaconescu PDF; Proc. Amer. Math. Soc. 51 (1975), 176-178

On infinitely divisible laws in $C[0,1]$: Aloisio Pessoa De Araujo PDF; Proc. Amer. Math. Soc. 51 (1975), 179-185

Absolutely closed maps: Louis Friedler PDF; Proc. Amer. Math. Soc. 51 (1975), 186-190

A method of combining fixed points: Roger Waggoner PDF; Proc. Amer. Math. Soc. 51 (1975), 191-197

On homogeneous hereditarily unicoherent continua: G. R. Gordh PDF; Proc. Amer. Math. Soc. 51 (1975), 198-202

Nonnormal products of $\omega _{\mu }$-metrizable spaces: J. E. Vaughan PDF; Proc. Amer. Math. Soc. 51 (1975), 203-208

Minimal $N$-compact spaces: K. P. S. Bhaskara Rao and Asit Baran Raha PDF; Proc. Amer. Math. Soc. 51 (1975), 209-212

Remark on nilpotent orbits: Joseph A. Wolf PDF; Proc. Amer. Math. Soc. 51 (1975), 213-216

On the number of irreducible representations of degree $\leq n$ of a Lie group: O. S. Rothaus PDF; Proc. Amer. Math. Soc. 51 (1975), 217-220

Closed mappings of $\sigma$-locally compact metric spaces: S. A. Stricklen PDF; Proc. Amer. Math. Soc. 51 (1975), 221-224

Products of Steiner’s quasi-proximity spaces: E. Hayashi PDF; Proc. Amer. Math. Soc. 51 (1975), 225-230

Monotone real analytic maps which are not homeomorphisms: A. C. Hsu and J. G. Timourian PDF; Proc. Amer. Math. Soc. 51 (1975), 231-236

A note on proper maps: Chung Wu Ho PDF; Proc. Amer. Math. Soc. 51 (1975), 237-241

Applications of graph theory to matrix theory: Frank W. Owens PDF; Proc. Amer. Math. Soc. 51 (1975), 242-249

Everywhere differentiable functions and the density topology: Casper Goffman PDF; Proc. Amer. Math. Soc. 51 (1975), 250

Erratum to: “On the order of some error functions related to $k$-free integers” (Proc. Amer. Math. Soc. 35 (1972), 325–332): V. S. Joshi PDF; Proc. Amer. Math. Soc. 51 (1975), 251-252