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 16, Number 4

Publication Date: December 1949

A note on infinite normal matrices

N. A. Wiegmann; 535-538

An analog of an identity due to Wilton

Richard Bellman; 539-545

Wigert’s approximate functional equation and the Riemann zeta-function

Richard Bellman; 547-552

Rational vector spaces I

C. J. Everett and H. J. Ryser; 553-570

A note on the isometric correspondence of Riemann spaces

J. Tseying Sun; 571-573

Zur Nullstellenverteilung von Extremalpolynomen

Von Gyula (Julius) v. Sz. Nagy; 575-577

Fourier Series of $L_2$-Functions

S. Bochner and K. Chandrasekharan; 579-583

Notes on lattices

L. M. Blumenthal and D. O. Ellis; 585-590

The relations between solutions of the differential equation of the second order with four regular singular points

Virginia W. Wakerling; 591-599

Powerfree integers represented by linear forms

Harold N. Shapiro; 601-607

The asymptotic behavior of the minimum in a sequence of random variables

M. L. Juncosa; 609-618

Theorems analogous to Jacobstahl’s theorem

Albert Leon Whiteman; 619-626

Harmonic polynomials

Maxwell O. Reade; 627-631

An oscillation criterion involving a minimum principle

C. R. Putnam; 633-636