Contents of Volume 74, Number 2

All articles in this issue are freely accessible.

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An indirect sufficiency proof for the problem of Lagrange with differential inequalities as added side conditions

Louis L. Pennisi.
Trans. Amer. Math. Soc. 74 (1953), 177-198
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MathSciNet review: 0052706

Perturbation theory for semi-groups of linear operators

R. S. Phillips.
Trans. Amer. Math. Soc. 74 (1953), 199-221
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MathSciNet review: 0054167

The mathematics of second quantization

J. M. Cook.
Trans. Amer. Math. Soc. 74 (1953), 222-245
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MathSciNet review: 0053784

On Pólya frequence functions. III. The positivity of translation determinants with an application to the interpolation problem by spline curves

I. J. Schoenberg and Anne Whitney.
Trans. Amer. Math. Soc. 74 (1953), 246-259
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MathSciNet review: 0053177

On $n$-dimensional Riemannian spaces admitting a group of motions of order $n(n-1)/2+1$

Kentaro Yano.
Trans. Amer. Math. Soc. 74 (1953), 260-279
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MathSciNet review: 0052860

Continuity properties of sample functions of Markov processes

J. R. Kinney.
Trans. Amer. Math. Soc. 74 (1953), 280-302
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MathSciNet review: 0053428

Linear functions on almost periodic functions

Edwin Hewitt.
Trans. Amer. Math. Soc. 74 (1953), 303-322
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MathSciNet review: 0054169

On commutative power-associative algebras of degree two

A. A. Albert.
Trans. Amer. Math. Soc. 74 (1953), 323-343
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MathSciNet review: 0052409

A unified space for mappings

G. T. Whyburn.
Trans. Amer. Math. Soc. 74 (1953), 344-350
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MathSciNet review: 0052762

Representations of prime rings

R. E. Johnson.
Trans. Amer. Math. Soc. 74 (1953), 351-357
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MathSciNet review: 0053917

Classes of recursively enumerable sets and their decision problems

H. G. Rice.
Trans. Amer. Math. Soc. 74 (1953), 358-366
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MathSciNet review: 0053041