Contents of Volume 67, Number 2

All articles in this issue are freely accessible.

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Principal quadratic functionals

Walter Leighton.
Trans. Amer. Math. Soc. 67 (1949), 253-274
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MathSciNet review: 0034535

On the semi-continuity of double integrals

Paul V. Reichelderfer.
Trans. Amer. Math. Soc. 67 (1949), 275-285
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MathSciNet review: 0034447

The imbedding theorem for fibre bundles

Shiing-Shen Chern and Yi-Fone Sun.
Trans. Amer. Math. Soc. 67 (1949), 286-303
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MathSciNet review: 0032996

Parallelisability of principal fibre bundles

Shiing-Shen Chern and Sze-Tsen Hu.
Trans. Amer. Math. Soc. 67 (1949), 304-309
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MathSciNet review: 0032997

The topology of ordered Abelian groups

L. W. Cohen and Casper Goffman.
Trans. Amer. Math. Soc. 67 (1949), 310-319
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MathSciNet review: 0032648

On the growth of derivatives of functions omitting two values

A. S. Galbraith, W. Seidel and J. L. Walsh.
Trans. Amer. Math. Soc. 67 (1949), 320-326
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MathSciNet review: 0032773

Some problems in conformal mapping

J. A. Jenkins.
Trans. Amer. Math. Soc. 67 (1949), 327-350
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MathSciNet review: 0032748

On the distribution of the characteristic values and singular values of linear integral equations

Shih-Hsun Chang.
Trans. Amer. Math. Soc. 67 (1949), 351-367
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MathSciNet review: 0033966

Continued fractions with absolutely convergent even and odd parts

R. E. Lane and H. S. Wall.
Trans. Amer. Math. Soc. 67 (1949), 368-380
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MathSciNet review: 0032034

On the degree of polynomial approximation to harmonic and analytic functions

J. L. Walsh, W. E. Sewell and H. M. Elliott.
Trans. Amer. Math. Soc. 67 (1949), 381-420
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MathSciNet review: 0033920

Coset representations in free groups

Marshall Hall.
Trans. Amer. Math. Soc. 67 (1949), 421-432
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MathSciNet review: 0032642

On a monotone singular function and on the approximation of analytic functions by nearly analytic functions in the complex domain

H. Kober.
Trans. Amer. Math. Soc. 67 (1949), 433-450
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MathSciNet review: 0032719

Concerning upper semi-continuous collections of continua

R. D. Anderson.
Trans. Amer. Math. Soc. 67 (1949), 451-460
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MathSciNet review: 0033533

The asymptotic solutions of ordinary linear differential equations of the second order, with special reference to a turning point

Rudolph E. Langer.
Trans. Amer. Math. Soc. 67 (1949), 461-490
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MathSciNet review: 0033420

Abel’s theorem and a generalization of one-parameter groups

J. F. Ritt.
Trans. Amer. Math. Soc. 67 (1949), 491-497
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MathSciNet review: 0032765