Duke Mathematical Journal

Published by Duke University Press since its inception in 1935, the Duke Mathematical Journal is one of the world's leading mathematical journals. Without specializing in a small number of subject areas, it emphasizes the most active and influential areas of current mathematics.

Volume 23, Number 2

Publication Date: June 1956

Multiply monotone functions and their Laplace transforms

R. E. Williamson; 189-207

Regions of flatness for analytic functions and their derivatives

Guy Johnson, Jr.; 209-217

A further note on Dedekind sums

L. Carlitz; 219-223

Class number formulas for quadratic forms over $GF[q,x]$

L. Carlitz; 225-235

Mappings on inverse sets

G. T. Whyburn; 237-240

Reduction of equations to normal form in fields of characteristic $p$

James Richard Garrett; 241-251

Radicals in function rings

R. S. Pierce; 253-261

On the operator equation $BX-XA=Q$

Marvin Rosenblum; 263-269

A geometric construction of $L$-spaces

Chris C. Braunschweiger; 271-280

Covering homotopy

William Huebsch; 281-291

Directed limits on rings of continuous functions

L. J. Heider; 293-296

A characterization of function-lattices

L. J. Heider; 297-301

Embedding of $AW^\ast$ algebras

Jacob Feldman; 303-307

Embedding in algebras of type I

Harold Widom; 309-324

Ideals in multiplicative semi-groups of continuous functions

Paul Civin and Bertram Yood; 325-334

Basic properties of discrete analytic functions

R. J. Duffin; 335-363

Some connections between topological and algebraic properties in rings of operators

Jacob Feldman; 365-370