Contents of Volume 19, Number 1

All articles in this issue are freely accessible.

View front and back matter from the print issue

Symmetrizing kernels and the integral equations of first kind of classical potential theory

James Lucien Howland.
Proc. Amer. Math. Soc. 19 (1968), 1-7
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0220956

Permutations by number of rises and successions

D. P. Roselle.
Proc. Amer. Math. Soc. 19 (1968), 8-16
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0218256

An abstract oscillation theorem

Kurt Kreith.
Proc. Amer. Math. Soc. 19 (1968), 17-20
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0222695

Convexity and minimal Gerschgorin sets

B. W. Levinger.
Proc. Amer. Math. Soc. 19 (1968), 21-25
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0218379

On minimal separating collections

Gezalel Peleg.
Proc. Amer. Math. Soc. 19 (1968), 26-30
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0218261

Imbedding closed Riemann surfaces in $C^{n}$

K. V. Rajeswara Rao.
Proc. Amer. Math. Soc. 19 (1968), 30-32
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0219719

On the strong $(L)$ summability of Fourier series

B. Deokinandan.
Proc. Amer. Math. Soc. 19 (1968), 33-37
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0218832

The Osgood-Taylor-Carathéodory theorem

Maynard G. Arsove.
Proc. Amer. Math. Soc. 19 (1968), 38-44
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0220914

The relation between the sequence-to-sequence and the series-to-series versions of quasi-Hausdorff summability methods

B. Kwee.
Proc. Amer. Math. Soc. 19 (1968), 45-49
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0218787

A note on the characteristic numbers of linear systems of differential-difference equations

John Abramowich.
Proc. Amer. Math. Soc. 19 (1968), 50-54
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0224938

Generalized eigenfunctions of the Laplace operator and weighted average property

Anil Kumar Bose.
Proc. Amer. Math. Soc. 19 (1968), 55-62
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0221121

$n$th roots of operators

M. R. Embry.
Proc. Amer. Math. Soc. 19 (1968), 63-68
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0225185

The functional equation $f(xy)+f(xy^{-1})=2f(x)f(y)$ for groups

Pl. Kannappan.
Proc. Amer. Math. Soc. 19 (1968), 69-74
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0219936

Titchmarsh’s convolution theorem on groups

Benjamin Weiss.
Proc. Amer. Math. Soc. 19 (1968), 75-79
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0221222

Functions whose Fourier series converge for every change of variable

Casper Goffman and Daniel Waterman.
Proc. Amer. Math. Soc. 19 (1968), 80-86
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0221193

A theorem on intermediate reducibilities

T. G. McLaughlin.
Proc. Amer. Math. Soc. 19 (1968), 87-90
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0219420

Functions of several self-adjoint operators

Michael E. Taylor.
Proc. Amer. Math. Soc. 19 (1968), 91-98
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0220082

Complete recursively enumerable sets

A. H. Lachlan.
Proc. Amer. Math. Soc. 19 (1968), 99-102
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0221933

An effective operator, continuous but not partial recursive

Paul R. Young.
Proc. Amer. Math. Soc. 19 (1968), 103-108
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0229519

A Cameron-Martin translation theorem for a Gaussian measure on $C(Y)$

J. D. Kuelbs.
Proc. Amer. Math. Soc. 19 (1968), 109-114
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0219695

On three basic results in the theory of stationary point processes

M. R. Leadbetter.
Proc. Amer. Math. Soc. 19 (1968), 115-117
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0221584

Limit of a sequence of functions with only countably many points of discontinuity

Charles Tucker.
Proc. Amer. Math. Soc. 19 (1968), 118-122
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0219029

The equation $(I-S)g=f$ for shift operators in Hilbert space

Richard Rochberg.
Proc. Amer. Math. Soc. 19 (1968), 123-129
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0222672

Differentiability almost everywhere of functions of several variables

G. V. Welland.
Proc. Amer. Math. Soc. 19 (1968), 130-134
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0225944

Fractional differentiation of functions with lacunary Fourier series

G. V. Welland.
Proc. Amer. Math. Soc. 19 (1968), 135-141
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0226284

A property of free Boolean algebras

Alfred Horn.
Proc. Amer. Math. Soc. 19 (1968), 142-143
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0221994

A Schroeder-Bernstein theorem for projections

Arnold Lebow.
Proc. Amer. Math. Soc. 19 (1968), 144-145
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0219455

On the Fourier inversion theorem for $R^{1}$

Ian Richards.
Proc. Amer. Math. Soc. 19 (1968), 145
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0223825

Ten axioms for three dimensional Euclidean geometry

Lino Gutiérrez-Novoa.
Proc. Amer. Math. Soc. 19 (1968), 146-152
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0231265

Piercing a disk along a cellular set

D. R. McMillan.
Proc. Amer. Math. Soc. 19 (1968), 153-157
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0220266

The total group of a graph

Mehdi Behzad and Heydar Radjavi.
Proc. Amer. Math. Soc. 19 (1968), 158-163
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0218271

The value of $J$ at a Samelson product

George McCarty.
Proc. Amer. Math. Soc. 19 (1968), 164-167
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0221504

On totally paracompact metric spaces

A. Lelek.
Proc. Amer. Math. Soc. 19 (1968), 168-170
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0219032

On bounded domains

K. Srinivasacharyulu.
Proc. Amer. Math. Soc. 19 (1968), 171-173
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0220318

On semiconnected mappings of topological spaces

John Jones.
Proc. Amer. Math. Soc. 19 (1968), 174-175
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0222857

Another generalization of Brouwer’s fixed point theorem

David Henderson and G. R. Livesay.
Proc. Amer. Math. Soc. 19 (1968), 176-177
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0219051

A $T_{1}$-complement for the reals

A. K. Steiner and E. F. Steiner.
Proc. Amer. Math. Soc. 19 (1968), 177-179
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0231342

Some comments on the structure of compact decompositions of $S^{3}$

H. W. Lambert.
Proc. Amer. Math. Soc. 19 (1968), 180-184
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0225307

Tychonoff cubes are coset spaces

Carl Eberhart.
Proc. Amer. Math. Soc. 19 (1968), 185-188
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0226616

Inverse limits of perfectly normal spaces

Howard Cook and Ben Fitzpatrick.
Proc. Amer. Math. Soc. 19 (1968), 189-192
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0220240

The Eilenberg-Moore, Rothenberg-Steenrod spectral sequence for $K$ theory

Ted Petrie.
Proc. Amer. Math. Soc. 19 (1968), 193-194
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0221510

Homotopy types of ANR’s

J. M. Kister.
Proc. Amer. Math. Soc. 19 (1968), 195
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0219031

A contact structure for the odd dimensional spherical space forms

Joseph A. Wolf.
Proc. Amer. Math. Soc. 19 (1968), 196
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0219009

A problem on partitions connected with Waring’s problem

Shô Iseki.
Proc. Amer. Math. Soc. 19 (1968), 197-204
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0225739

On a semiprimary ring

Kwangil Koh.
Proc. Amer. Math. Soc. 19 (1968), 205-208
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0218397

On some characteristic properties of self-injective rings

Kwangil Koh.
Proc. Amer. Math. Soc. 19 (1968), 209-213
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0218398

The existence of homomorphisms in compact connected Abelian groups

Gerald L. Itzkowitz.
Proc. Amer. Math. Soc. 19 (1968), 214-216
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0219655

Lifting modular representations of finite groups

Burton Fein.
Proc. Amer. Math. Soc. 19 (1968), 217-221
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0219638

Commutativity of the invariant differential operators on a symmetric space

William Smoke.
Proc. Amer. Math. Soc. 19 (1968), 222-224
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0218494

Nonsingular rings

Francis L. Sandomierski.
Proc. Amer. Math. Soc. 19 (1968), 225-230
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0219568

Asymptotic diophantine approximations and equivalent numbers

William W. Adams.
Proc. Amer. Math. Soc. 19 (1968), 231-235
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0223306

On the Netto inversion number of a sequence

Dominique Foata.
Proc. Amer. Math. Soc. 19 (1968), 236-240
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0223256

Nongenerators of rings

Homer Bechtell.
Proc. Amer. Math. Soc. 19 (1968), 241-245
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0224653

On the restrict-induce map of group characters

D. L. Winter.
Proc. Amer. Math. Soc. 19 (1968), 246-248
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0224727

A uniqueness theorem for certain two-point boundary value problems

James S. W. Wong.
Proc. Amer. Math. Soc. 19 (1968), 249-250
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0221011

A note on the Koszul complex

J. A. Eagon and M. M. Fraser.
Proc. Amer. Math. Soc. 19 (1968), 251-252
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0218344

The distance from $U(z)⋅H^{p}$ to $1$

D. J. Newman.
Proc. Amer. Math. Soc. 19 (1968), 252-253
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0218582

Killing knots

P. M. Rice.
Proc. Amer. Math. Soc. 19 (1968), 254
Abstract, references and article information
Full-text PDF Free Access
MathSciNet review: 0219055