Contents of Volume 137

All articles in this issue are freely accessible.

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On the theory of linear partial differential operators with analytic coefficients

François Trèves.
Trans. Amer. Math. Soc. 137 (1969), 1-20
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MathSciNet review: 0247267

On handle decompositions and diffeomorphisms

Max K. Agoston.
Trans. Amer. Math. Soc. 137 (1969), 21-26
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MathSciNet review: 0236938

Relative knots and tangential equivalences

Max K. Agoston.
Trans. Amer. Math. Soc. 137 (1969), 27-52
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MathSciNet review: 0238334

Functional analytic properties of extremely amenable semigroups

Edmond E. Granirer.
Trans. Amer. Math. Soc. 137 (1969), 53-75
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MathSciNet review: 0239408

Commuting functions with no common fixed point

William M. Boyce.
Trans. Amer. Math. Soc. 137 (1969), 77-92
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MathSciNet review: 0236331

Transitivity of the automorphisms of certain geometric structures

William M. Boothby.
Trans. Amer. Math. Soc. 137 (1969), 93-100
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MathSciNet review: 0236961

On algebraic extensions and order-preserving isomorphisms of certain partially ordered fields

Robert K. Wright.
Trans. Amer. Math. Soc. 137 (1969), 101-114
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MathSciNet review: 0238818

Some applications of an inequality in locally convex spaces

C. W. McArthur and J. R. Retherford.
Trans. Amer. Math. Soc. 137 (1969), 115-123
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MathSciNet review: 0239391

$A$-transforms and Hilbert functions in local lattices

E. W. Johnson.
Trans. Amer. Math. Soc. 137 (1969), 125-139
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MathSciNet review: 0237387

Necessary conditions for embedding rings into fields

Abraham A. Klein.
Trans. Amer. Math. Soc. 137 (1969), 141-151
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MathSciNet review: 0236212

Haar series

James R. McLaughlin.
Trans. Amer. Math. Soc. 137 (1969), 153-176
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MathSciNet review: 0236605

Systems of difference equations with general homogeneous boundary conditions

Stanley Osher.
Trans. Amer. Math. Soc. 137 (1969), 177-201
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MathSciNet review: 0237982

Boundary functions for bounded harmonic functions

T. J. Kaczynski.
Trans. Amer. Math. Soc. 137 (1969), 203-209
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MathSciNet review: 0236393

The $C^{\ast }$-algebra generated by an isometry. II

L. A. Coburn.
Trans. Amer. Math. Soc. 137 (1969), 211-217
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MathSciNet review: 0236720

The proof that a game may not have a solution

William F. Lucas.
Trans. Amer. Math. Soc. 137 (1969), 219-229
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MathSciNet review: 0237183

Concerning cellular decompositions of $3$-manifolds with boundary

Steve Armentrout.
Trans. Amer. Math. Soc. 137 (1969), 231-236
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MathSciNet review: 0236931

Weak wave operators for the nonlinear wave equation

A. Robert Brodsky.
Trans. Amer. Math. Soc. 137 (1969), 237-244
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MathSciNet review: 0236536

Ideals in Chevalley algebras

James F. Hurley.
Trans. Amer. Math. Soc. 137 (1969), 245-258
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MathSciNet review: 0237589

Lie algebras of characteristic three with nondegenerate Killing form.

Gordon Brown.
Trans. Amer. Math. Soc. 137 (1969), 259-268
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MathSciNet review: 0241485

The automorphism groups of almost Hermitian manifolds

Shûkichi Tanno.
Trans. Amer. Math. Soc. 137 (1969), 269-275
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MathSciNet review: 0236850

Local times and sample function properties of stationary Gaussian processes

Simeon M. Berman.
Trans. Amer. Math. Soc. 137 (1969), 277-299
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MathSciNet review: 0239652

A note on the connectivity of components of Kleinian groups

Charles Kalme.
Trans. Amer. Math. Soc. 137 (1969), 301-307
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MathSciNet review: 0241635

Complete models of differential fields

Peter Blum.
Trans. Amer. Math. Soc. 137 (1969), 309-325
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MathSciNet review: 0241396

Centralizers in free associative algebras

George M. Bergman.
Trans. Amer. Math. Soc. 137 (1969), 327-344
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MathSciNet review: 0236208

Identities involving the coefficients of a class of Dirichlet series. I

Bruce C. Berndt.
Trans. Amer. Math. Soc. 137 (1969), 345-359
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MathSciNet review: 0236360

Identities involving the coefficients of a class of Dirichlet series. II

Bruce C. Berndt.
Trans. Amer. Math. Soc. 137 (1969), 361-374
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MathSciNet review: 0236360

Extreme invariant positive operators

George Converse, Isaac Namioka and R. R. Phelps.
Trans. Amer. Math. Soc. 137 (1969), 375-385
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MathSciNet review: 0243370

Harmonic functions and their conjugates on Hilbert space

Michael J. Fisher.
Trans. Amer. Math. Soc. 137 (1969), 387-405
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MathSciNet review: 0632071

Pre-self-injective rings

G. B. Klatt and L. S. Levy.
Trans. Amer. Math. Soc. 137 (1969), 407-419
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MathSciNet review: 0236165

Continuous characters of compact semigroups

Ronald Fulp.
Trans. Amer. Math. Soc. 137 (1969), 421-430
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MathSciNet review: 0237701

On symmetric neighborhood systems in metric, strongly paracompact and some other types of spaces

Margaret Reames Wiscamb.
Trans. Amer. Math. Soc. 137 (1969), 431-450
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MathSciNet review: 0236893

Triangulations of the $3$-ball with knotted spanning $1$-simplexes and collapsible $r$th derived subdivisions

W. B. R. Lickorish and J. M. Martin.
Trans. Amer. Math. Soc. 137 (1969), 451-458
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MathSciNet review: 0238288

Complemented $B^{\ast }$-algebras

F. E. Alexander and B. J. Tomiuk.
Trans. Amer. Math. Soc. 137 (1969), 459-480
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MathSciNet review: 0236714

A cohomological description of abelian Galois extensions

Morris Orzech.
Trans. Amer. Math. Soc. 137 (1969), 481-499
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MathSciNet review: 0238838

Functions of exponential type not vanishing in a half-plane and related polynomials

N. K. Govil and Q. I. Rahman.
Trans. Amer. Math. Soc. 137 (1969), 501-517
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MathSciNet review: 0236385

Othogonal representations of algebraic groups

Frank Grosshans.
Trans. Amer. Math. Soc. 137 (1969), 519-531
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MathSciNet review: 0260755

Characteristic classes for modules over groups. I

L. S. Charlap and A. T. Vasquez.
Trans. Amer. Math. Soc. 137 (1969), 533-549
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MathSciNet review: 0268282

On topological equivalence of $\aleph _{0}$-dimensional linear spaces

Raymond Y. T. Wong.
Trans. Amer. Math. Soc. 137 (1969), 551-560
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MathSciNet review: 0236656