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 22, Number 3

Publication Date: September 1955

Linear and Riccati systems

W. J. Coles; 333-338

Local properties of open mappings

R. F. Williams; 339-345

Polynomials whose zeros lie on the unit circle

P. Erdös, F. Herzog and G. Piranian; 347-351

Meromorphic functions with assigned asymptotic values

Maurice Heins; 353-356

Subdirect sum representations of prime rings

Neal H. McCoy; 357-363

Irreducible closed connexes

David D. Strebe; 365-372

The quadratic singular sum

Eckford Cohen; 373-381

Multiplicative semi-groups of continuous functions on a compact space

Bertram Yood; 383-392

Representations by Hermitian forms in a finite field

L. Carlitz and John H. Hodges; 393-405

A singular integral whose kernel involves a Bessel function

Lee Lorch and Peter Szego; 407-418

Local connectivity of mapping spaces

Hidekazu Wada; 419-425

Irregular Borel measures on topological spaces

George Swift; 427-433

The Laplacian of Fourier transforms

Victor L. Shapiro; 435-444

Borel summability of the conjugate series of a derived Fourier series

S. D. Sinvhal; 445-450

Equiconvergence of Cesàro and Riesz transforms of series

Ralph Palmer Agnew; 451-460

A mapping theorem for metric spaces

V. K. Balachandran; 461-464

Characterizations of Fourier-Stieltjes transforms

W. F. Eberlein; 465-468

Note on a theorem by A. Brauer

A. M. Ostrowski; 469-470

The Lie ring of a simple associative ring

I. N. Herstein; 471-476