Transactions of the AMS. Year 1949. Volume 067. Number 02.


Principal quadratic functionals
Walter Leighton
253-274


On the semi-continuity of double integrals
Paul V. Reichelderfer
275-285


The imbedding theorem for fibre bundles
Shiing-Shen Chern; Yi-Fone Sun
286-303


Parallelisability of principal fibre bundles
Shiing-Shen Chern; Sze-Tsen Hu
304-309


The topology of ordered Abelian groups
L. W. Cohen; Casper Goffman
310-319


On the growth of derivatives of functions omitting two values
A. S. Galbraith; W. Seidel; J. L. Walsh
320-326


Some problems in conformal mapping
J. A. Jenkins
327-350


On the distribution of the characteristic values and singular values of linear integral equations
Shih-Hsun Chang
351-367


Continued fractions with absolutely convergent even and odd parts
R. E. Lane; H. S. Wall
368-380


On the degree of polynomial approximation to harmonic and analytic functions
J. L. Walsh; W. E. Sewell; H. M. Elliott
381-420


Coset representations in free groups
Marshall Hall
421-432


On a monotone singular function and on the approximation of analytic functions by nearly analytic functions in the complex domain
H. Kober
433-450


Concerning upper semi-continuous collections of continua
R. D. Anderson
451-460


The asymptotic solutions of ordinary linear differential equations of the second order, with special reference to a turning point
Rudolph E. Langer
461-490


Abel's theorem and a generalization of one-parameter groups
J. F. Ritt
491-497