Contents of Volume 39, Number 1

All articles in this issue are freely accessible.

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Archimedean vector lattices generated by two elements

Roger D. Bleier.
Proc. Amer. Math. Soc. 39 (1973), 1-9
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MathSciNet review: 0329997

Rings satisfying monomial constraints

Mohan S. Putcha and Adil Yaqub.
Proc. Amer. Math. Soc. 39 (1973), 10-18
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MathSciNet review: 0313306

Approximations of arithmetical functions by additive ones

János Galambos.
Proc. Amer. Math. Soc. 39 (1973), 19-25
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MathSciNet review: 0311614

Regular nonnegative matrices

Robert J. Plemmons.
Proc. Amer. Math. Soc. 39 (1973), 26-32
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MathSciNet review: 0313274

The number of field topologies on countable fields

Klaus-Peter Podewski.
Proc. Amer. Math. Soc. 39 (1973), 33-38
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MathSciNet review: 0311633

Transcendental extensions of field topologies on countable fields

Klaus-Peter Podewski.
Proc. Amer. Math. Soc. 39 (1973), 39-41
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MathSciNet review: 0311634

The largest sum-free subsequence from a sequence of $n$ numbers

S. L. G. Choi.
Proc. Amer. Math. Soc. 39 (1973), 42-44
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MathSciNet review: 0313216

A multiple exchange property for bases

Curtis Greene.
Proc. Amer. Math. Soc. 39 (1973), 45-50
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MathSciNet review: 0311494

A class of flag transitive planes

M. L. Narayana Rao.
Proc. Amer. Math. Soc. 39 (1973), 51-56
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MathSciNet review: 0315583

Regular elements in algebraic groups of prime characteristic

Brian Parshall.
Proc. Amer. Math. Soc. 39 (1973), 57-62
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MathSciNet review: 0313413

A note on torsion-free abelian groups of finite rank

W. Wickless and C. Vinsonhaler.
Proc. Amer. Math. Soc. 39 (1973), 63-68
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MathSciNet review: 0313419

Scalar dependent algebras

Raymond Coughlin, Erwin Kleinfeld and Michael Rich.
Proc. Amer. Math. Soc. 39 (1973), 69-72
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MathSciNet review: 0311728

An extension of Dedekind’s linear independence theorem

Charles M. Walters.
Proc. Amer. Math. Soc. 39 (1973), 73-76
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MathSciNet review: 0311632

Chain type decomposition in integral domains

Raymond A. Beauregard.
Proc. Amer. Math. Soc. 39 (1973), 77-80
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MathSciNet review: 0314884

Counting $p$-subgroups

Ernst Snapper.
Proc. Amer. Math. Soc. 39 (1973), 81-82
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MathSciNet review: 0314972

A lower bound on the permanent of a $(0,1)$-matrix

D. J. Hartfiel.
Proc. Amer. Math. Soc. 39 (1973), 83-85
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MathSciNet review: 0313265

On a problem of Mahler in the geometry of numbers

A. C. Woods.
Proc. Amer. Math. Soc. 39 (1973), 86-88
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MathSciNet review: 0335442

$C^{k}$, weakly holomorphic functions on analytic sets

Joseph Becker.
Proc. Amer. Math. Soc. 39 (1973), 89-93
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MathSciNet review: 0322214

On a unilateral problem associated with elliptic operators

Peter Hess.
Proc. Amer. Math. Soc. 39 (1973), 94-100
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MathSciNet review: 0328336

On the radius of $𝛽$-convexity of starlike functions of order $𝛼$

Hassoon S. Al-Amiri.
Proc. Amer. Math. Soc. 39 (1973), 101-109
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MathSciNet review: 0311883

$L$-analytic mappings in the disk algebra

H. E. Warren.
Proc. Amer. Math. Soc. 39 (1973), 110-116
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MathSciNet review: 0312278

Almost Chebyshev subspaces, lower semicontinuity, and Hahn-Banach extensions

Edward Rozema.
Proc. Amer. Math. Soc. 39 (1973), 117-121
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MathSciNet review: 0312131

On a Bergman-Whittaker type operator in five or more variables

Dean K. Kukral.
Proc. Amer. Math. Soc. 39 (1973), 122-124
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MathSciNet review: 0312055

Multipliers for the space of almost-convergent functions on a semigroup

Ching Chou and J. Peter Duran.
Proc. Amer. Math. Soc. 39 (1973), 125-128
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MathSciNet review: 0315356

Additivity and indefinite integration for McShane’s $P$-integral

C. H. Scanlon.
Proc. Amer. Math. Soc. 39 (1973), 129-134
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MathSciNet review: 0315060

On the self-intersections of the image of the unit circle under a polynomial mapping

J. R. Quine.
Proc. Amer. Math. Soc. 39 (1973), 135-140
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MathSciNet review: 0313485

Weak equals strong for first-order linear pseudodifferential boundary value problems

Leonard Sarason.
Proc. Amer. Math. Soc. 39 (1973), 141-148
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MathSciNet review: 0320567

An existence theorem for sum and product integrals

Jon C. Helton.
Proc. Amer. Math. Soc. 39 (1973), 149-154
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MathSciNet review: 0317048

Product integrals and exponentials in commutative Banach algebras

Jon C. Helton.
Proc. Amer. Math. Soc. 39 (1973), 155-162
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MathSciNet review: 0316643

On some fundamental problems in cluster set theory

J. A. Eidswick.
Proc. Amer. Math. Soc. 39 (1973), 163-168
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MathSciNet review: 0313454

Stability implications on the asymptotic behavior of second order differential equations

John M. Bownds.
Proc. Amer. Math. Soc. 39 (1973), 169-172
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MathSciNet review: 0313596

On Bazilevič functions

Petru T. Mocanu, Maxwell O. Reade and Eligiusz J. Złotkiewicz.
Proc. Amer. Math. Soc. 39 (1973), 173-174
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MathSciNet review: 0313491

Reflexivity of $L(E,F)$

J. R. Holub.
Proc. Amer. Math. Soc. 39 (1973), 175-177
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MathSciNet review: 0315407

A note on paths through $0$

Rohit Parikh.
Proc. Amer. Math. Soc. 39 (1973), 178-180
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MathSciNet review: 0311468

A note on indicator-functions

J. Myhill.
Proc. Amer. Math. Soc. 39 (1973), 181-183
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MathSciNet review: 0432406

On the lower bound of the number of real roots of a random algebraic equation with infinite variance. III

G. Samal and M. N. Mishra.
Proc. Amer. Math. Soc. 39 (1973), 184-189
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MathSciNet review: 0315786

Planar $𝜆$ connected continua

Charles L. Hagopian.
Proc. Amer. Math. Soc. 39 (1973), 190-194
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MathSciNet review: 0315681

On higher order nonsingular immersions of Dold manifolds

Wei-lung Ting.
Proc. Amer. Math. Soc. 39 (1973), 195-200
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MathSciNet review: 0377934

Extension d’un théorème de Louis Antoine

Nikias Stavroulakis.
Proc. Amer. Math. Soc. 39 (1973), 201-210
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MathSciNet review: 0317313

Completions for a class of convergence groups

G. D. Richardson.
Proc. Amer. Math. Soc. 39 (1973), 211-213
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MathSciNet review: 0313982

An extension of Kolmogorov’s theorem for continuous covariances

G. D. Allen.
Proc. Amer. Math. Soc. 39 (1973), 214-216
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MathSciNet review: 0312554

$L^{2}$-solutions to $y^{”}+c(t)y^{’} +a(t)b(y)=0$

Allan Kroopnick.
Proc. Amer. Math. Soc. 39 (1973), 217-218
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MathSciNet review: 0313581

Two function-space topologies

G. A. Edgar.
Proc. Amer. Math. Soc. 39 (1973), 219-220
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MathSciNet review: 0313771