Contents of Volume 149, Number 2

All articles in this issue are freely accessible.

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Extending monotone decompositions of 3-manifolds

R. H. Bing.
Trans. Amer. Math. Soc. 149 (1970), 351-369
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MathSciNet review: 0263051

On the structure of certain idempotent semigroups

Ahmad Shafaat.
Trans. Amer. Math. Soc. 149 (1970), 371-378
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MathSciNet review: 0258995

On $n$-parameter discrete and continuous semigroups of operators

James A. Deddens.
Trans. Amer. Math. Soc. 149 (1970), 379-390
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MathSciNet review: 0259659

Some fixed point theorems for compact maps and flows in Banach spaces.

W. A. Horn.
Trans. Amer. Math. Soc. 149 (1970), 391-404
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MathSciNet review: 0267432

On properties of subspaces of $l_{p}, 0<p<1$

W. J. Stiles.
Trans. Amer. Math. Soc. 149 (1970), 405-415
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MathSciNet review: 0261315

A generalization of the Siegel-Walfisz theorem

Larry Joel Goldstein.
Trans. Amer. Math. Soc. 149 (1970), 417-429
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MathSciNet review: 0274416

Analogues of Artin’s conjecture

Larry Joel Goldstein.
Trans. Amer. Math. Soc. 149 (1970), 431-442
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MathSciNet review: 0279066

On a lemma of Milutin concerning averaging operators in continuous function spaces

Seymour Z. Ditor.
Trans. Amer. Math. Soc. 149 (1970), 443-452
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MathSciNet review: 0435921

On entropy and generators of measure-preserving transformations

Wolfgang Krieger.
Trans. Amer. Math. Soc. 149 (1970), 453-464
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MathSciNet review: 0259068

Systems of derivations

Frances Gulick.
Trans. Amer. Math. Soc. 149 (1970), 465-488
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MathSciNet review: 0275170

A characterization of the Peano derivative

J. Marshall Ash.
Trans. Amer. Math. Soc. 149 (1970), 489-501
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MathSciNet review: 0259041

Representations of twisted group algebras

Robert C. Busby and Harvey A. Smith.
Trans. Amer. Math. Soc. 149 (1970), 503-537
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MathSciNet review: 0264418

Mersions of topological manifolds

David Gauld.
Trans. Amer. Math. Soc. 149 (1970), 539-560
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MathSciNet review: 0266217

Exact dynamic systems are tree-like and vice-versa

Kuo-tsai Chen.
Trans. Amer. Math. Soc. 149 (1970), 561-567
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MathSciNet review: 0277007

The tension field of the Gauss map

Ernst A. Ruh and Jaak Vilms.
Trans. Amer. Math. Soc. 149 (1970), 569-573
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MathSciNet review: 0259768

Some applications of Waldhausen’s results on irreducible surfaces

C. D. Feustel.
Trans. Amer. Math. Soc. 149 (1970), 575-583
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MathSciNet review: 0261575

Piecewise linear groups and transformation groups

Herman Gluck.
Trans. Amer. Math. Soc. 149 (1970), 585-593
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MathSciNet review: 0261609

Structure spaces of semigroups of continuous functions

K. D. Magill.
Trans. Amer. Math. Soc. 149 (1970), 595-600
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MathSciNet review: 0266182

Quasi-states on $C^{\ast }$-algebras

Johan F. Aarnes.
Trans. Amer. Math. Soc. 149 (1970), 601-625
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MathSciNet review: 0282602

Amalgamation of polyadic algebras

James S. Johnson.
Trans. Amer. Math. Soc. 149 (1970), 627-652
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MathSciNet review: 0284319

The homotopy type of Fredholm manifolds

Kalyan K. Mukherjea.
Trans. Amer. Math. Soc. 149 (1970), 653-663
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MathSciNet review: 0259954

The free envelope of a finitely generated commutative semigroup

Pierre Antoine Grillet.
Trans. Amer. Math. Soc. 149 (1970), 665-682
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MathSciNet review: 0292975