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Bulletin of the American Mathematical Society

The Bulletin publishes expository articles on contemporary mathematical research, written in a way that gives insight to mathematicians who may not be experts in the particular topic. The Bulletin also publishes reviews of selected books in mathematics and short articles in the Mathematical Perspectives section, both by invitation only.

ISSN 1088-9485 (online) ISSN 0273-0979 (print)

The 2024 MCQ for Bulletin of the American Mathematical Society is 0.84.

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Contents of Volume 77, Number 3
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Miscellaneous back pages, Bull. Amer. Math. Soc., Volume 77, Number 3 (1971)
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Bull. Amer. Math. Soc. 77 (1971)
Miscellaneous front pages, Bull. Amer. Math. Soc., Volume 77, Number 3 (1971)
PDF
Bull. Amer. Math. Soc. 77 (1971)
The factorization problem for nonnegative operator valued functions
Marvin Rosenblum and James Rovnyak PDF
Bull. Amer. Math. Soc. 77 (1971), 287-318
A lecture on the geometry of numbers of convex bodies
Kurt Mahler PDF
Bull. Amer. Math. Soc. 77 (1971), 319-325
The annual meeting in Atlantic City
Everett Pitcher and Leonard Gillman PDF
Bull. Amer. Math. Soc. 77 (1971), 331-337
A correspondence theorem for projective modules and the structure of simple Noetherian rings
Carl Faith PDF
Bull. Amer. Math. Soc. 77 (1971), 338-342
A noncommutative extension of the Perron-Frobenius theorem
Lonard Gross PDF
Bull. Amer. Math. Soc. 77 (1971), 343-347
The endomorphisms of certain one-relator groups and the generalized Hopfian problem
Michael Anshel PDF
Bull. Amer. Math. Soc. 77 (1971), 348-350
A fixed point theorem for plane continua
Charles L. Hagopian PDF
Bull. Amer. Math. Soc. 77 (1971), 351-354
Fourier transforms of unbounded measures
Loren Argabright and Jesús Gil de Lamadrid PDF
Bull. Amer. Math. Soc. 77 (1971), 355-359
Some fixed point theorems
Roger D. Nussbaum PDF
Bull. Amer. Math. Soc. 77 (1971), 360-365
Abbreviating proofs by adding new axioms
Andrzej Ehrenfeucht and Jan Mycielski PDF
Bull. Amer. Math. Soc. 77 (1971), 366-367
Generation of equicontinuous semigroups by hermitian and sectorial operators. II
Robert T. Moore PDF
Bull. Amer. Math. Soc. 77 (1971), 368-373
Existence and uniqueness for nonlinear neutral-differential equations
L. J. Grimm PDF
Bull. Amer. Math. Soc. 77 (1971), 374-376
Multiplicative operator functionals of a Markov process
Mark A. Pinsky PDF
Bull. Amer. Math. Soc. 77 (1971), 377-380
Dirichlet finite solutions of $\Delta u = Pu$, and classification of Riemann surfaces
Mitsuru Nakai PDF
Bull. Amer. Math. Soc. 77 (1971), 381-385
Function algebras and the de Rham theorem in ${\text {PL}}$
Howard Osborn PDF
Bull. Amer. Math. Soc. 77 (1971), 386-391
Not every 0-dimensional realcompact space is $N$-compact
Peter Nyikos PDF
Bull. Amer. Math. Soc. 77 (1971), 392-396
A relation between two simplicial algebraic $K$-theories
S. M. Gersten and D. L. Rector PDF
Bull. Amer. Math. Soc. 77 (1971), 397-399
A note on cobordism of Poincaré duality spaces
W. Browder and G. Brumfiel PDF
Bull. Amer. Math. Soc. 77 (1971), 400-403
$L^p$ boundedness of certain convolution operators
E. M. Stein PDF
Bull. Amer. Math. Soc. 77 (1971), 404-405
A renewal theorem for distributions on $R^1$ without expectation
K. Bruce Erickson PDF
Bull. Amer. Math. Soc. 77 (1971), 406-410
$C^*$-algebras generated by measures
Charles F. Dunkl and Donald E. Ramirez PDF
Bull. Amer. Math. Soc. 77 (1971), 411-412
On inseparable Galois theory
Stephen U. Chase PDF
Bull. Amer. Math. Soc. 77 (1971), 413-417
Boundedness and oscillation of solutions of the Liénard equation
John R. Graef PDF
Bull. Amer. Math. Soc. 77 (1971), 418-421
Orientation-preserving mappings, a semigroup of geometric transformations and a class of integral operators
Antonio O. Farias PDF
Bull. Amer. Math. Soc. 77 (1971), 422-424
A remark on classification of Riemannian manifolds with respect to $\Delta u = Pu$
Moses Glasner, Richard Katz and Mitsuru Nakai PDF
Bull. Amer. Math. Soc. 77 (1971), 425-428
A note on nonrigid Nash structures
D. R. J. Chillingworth and J. Hubbard PDF
Bull. Amer. Math. Soc. 77 (1971), 429-431
Biharmonic classification of Riemannian manifolds
M. Nakai and L. Sario PDF
Bull. Amer. Math. Soc. 77 (1971), 432-436
Codimension-one foliations of spheres
H. Blaine Lawson Jr. PDF
Bull. Amer. Math. Soc. 77 (1971), 437-438
Classification of symbol spaces of finite type
R. F. Williams PDF
Bull. Amer. Math. Soc. 77 (1971), 439-443
On the analysis and synthesis of certain abstract systems
Reese T. Prosser PDF
Bull. Amer. Math. Soc. 77 (1971), 444-448
Toeplitz operators in multiply connected regions
M. B. Abrahamse PDF
Bull. Amer. Math. Soc. 77 (1971), 449-454
The classification of free actions of cyclic groups of odd order on homotopy spheres
William Browder, Ted Petrie and C. T. C. Wall PDF
Bull. Amer. Math. Soc. 77 (1971), 455-459
Converse theorems and extensions in Chebyshev rational approximation to certain entire functions in $\left [ {0, + \infty } \right )$
G. Meinardus, A. R. Reddy, G. D. Taylor and R. S. Varga PDF
Bull. Amer. Math. Soc. 77 (1971), 460-461
Classification of the simple separable real $L^*$-algebras
Ignacio Unsain PDF
Bull. Amer. Math. Soc. 77 (1971), 462-466
The many-one equivalence of some general combinatorial decision problems
C. E. Hughes, Ross Overbeek and W. E. Singletary PDF
Bull. Amer. Math. Soc. 77 (1971), 467-472
Boundary behavior of harmonic functions on hermitian hyperbolic space
Robert Putz PDF
Bull. Amer. Math. Soc. 77 (1971), 473-476
On the Schur subgroup
K. L. Fields PDF
Bull. Amer. Math. Soc. 77 (1971), 477-478
Errata, Volume 76
PDF
Bull. Amer. Math. Soc. 77 (1971), 479
Erratum, Volume 77
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Bull. Amer. Math. Soc. 77 (1971), 479
Correction to Poincaré complex thickenings and concordance obstructions
J. P. E. Hodgson PDF
Bull. Amer. Math. Soc. 77 (1971), 480

Book Reviews
Book reviews do not contain an abstract. You may download each review in this issue using the links below.

Cohomology of groups, by Edwin Weiss.
Reviewer: Lawrence Corwin
Review information PDF
Bull. Amer. Math. Soc. 77 (1971), 326-328
Studies in Geometry, by Leonard M. Blumenthal and Karl Menger.
Reviewer: Helen Skala
Review information PDF
Bull. Amer. Math. Soc. 77 (1971), 328-330