## Contents of Volume 73, Number 1

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- Subgroups of finite groups
- George Glauberman PDF
- Bull. Amer. Math. Soc.
**73**(1967), 1-12

- Miscellaneous front pages, Bull. Amer. Math. Soc., Volume 73, Number 1 (1967)
- Bull. Amer. Math. Soc.
**73**(1967)

- Miscellaneous back pages, Bull. Amer. Math. Soc., Volume 73, Number 1 (1967)
- Bull. Amer. Math. Soc.
**73**(1967)

- Some classical theorems on open Riemann surfaces
- Robert D. M. Accola PDF
- Bull. Amer. Math. Soc.
**73**(1967), 13-26

- Emil Artin
- Richard Brauer PDF
- Bull. Amer. Math. Soc.
**73**(1967), 27-43

- The October meeting in Philadelphia
- Everett Pitcher PDF
- Bull. Amer. Math. Soc.
**73**(1967), 47

- The November meeting in Tampa
- O. G. Harrold PDF
- Bull. Amer. Math. Soc.
**73**(1967), 48

- The November meeting in La Jolla
- R. S. Pierce PDF
- Bull. Amer. Math. Soc.
**73**(1967), 49

- Report of the Treasurer
- W. T. Martin PDF
- Bull. Amer. Math. Soc.
**73**(1967), 50-52

- An algebraic characterisation of convergence ideals
- Jane M. O. Speakman PDF
- Bull. Amer. Math. Soc.
**73**(1967), 53-54

- The natural metric on ${\text {SO}}\left ( n \right )/{\text {SO}}\left ( {n - 2} \right )$ is the most symmetric metric
- Wu-yi Hsiang PDF
- Bull. Amer. Math. Soc.
**73**(1967), 55-58

- Reduced products, Horn sentences, and decision problems
- Fred Galvin PDF
- Bull. Amer. Math. Soc.
**73**(1967), 59-64

- A general Wedderburn theorem
- Carl Faith PDF
- Bull. Amer. Math. Soc.
**73**(1967), 65-67

- On lattice-points in a random sphere
- K. Chandrasekharan and Raghavan Narasimhan PDF
- Bull. Amer. Math. Soc.
**73**(1967), 68-71

- Smooth and piecewise linear surgery
- J. B. Wagoner PDF
- Bull. Amer. Math. Soc.
**73**(1967), 72-77

- Producing ${\text {PL}}$ homeomorphisms by surgery
- J. B. Wagoner PDF
- Bull. Amer. Math. Soc.
**73**(1967), 78-83

- The Grothendieck group for stable homotopy is free
- Peter Freyd PDF
- Bull. Amer. Math. Soc.
**73**(1967), 84-86

- Sums of ultrafilters
- Zdeněk Frolík PDF
- Bull. Amer. Math. Soc.
**73**(1967), 87-91

- Multiplication in Grothendieck rings of integral group rings
- D. L. Stancl PDF
- Bull. Amer. Math. Soc.
**73**(1967), 92-94

- A relation between moment generating functions and convergence rates in the law of large numbers
- D. L. Hanson PDF
- Bull. Amer. Math. Soc.
**73**(1967), 95-96

- On the decomposition of invariant subspaces
- T. Crimmins and P. Rosenthal PDF
- Bull. Amer. Math. Soc.
**73**(1967), 97-99

- Modular representation algebras
- T. A. Hannula, T. G. Ralley and I. Reiner PDF
- Bull. Amer. Math. Soc.
**73**(1967), 100-101

- Degrees of irreducible modular characters of blocks with cyclic defect groups
- Bruce Rothschild PDF
- Bull. Amer. Math. Soc.
**73**(1967), 102-104

- Decay of solutions of systems of hyperbolic conservation laws
- J. Glimm and P. D. Lax PDF
- Bull. Amer. Math. Soc.
**73**(1967), 105

- Cohomology of algebraic groups and invariant splitting of algebras
- Earl J. Taft PDF
- Bull. Amer. Math. Soc.
**73**(1967), 106-108

- On the summability of the differentiated Fourier series
- Daniel Waterman PDF
- Bull. Amer. Math. Soc.
**73**(1967), 109-112

- Hereditarily retraceable isols
- T. G. McLaughlin PDF
- Bull. Amer. Math. Soc.
**73**(1967), 113-115

- Orlicz spaces of finitely additive set functions, linear operators, and martingales
- J. J. Uhl PDF
- Bull. Amer. Math. Soc.
**73**(1967), 116-119

- Delphic semigroups
- David G. Kendall PDF
- Bull. Amer. Math. Soc.
**73**(1967), 120-121

- An algebraic conjugacy invariant for measure preserving transformations
- William B. Arveson PDF
- Bull. Amer. Math. Soc.
**73**(1967), 121-125

- Cocommutative Hopf algebras with antipode
- Moss E. Sweedler PDF
- Bull. Amer. Math. Soc.
**73**(1967), 126-128

- A note on the moments of the number of axis-crossings by a stochastic process
- M. R. Leadbetter PDF
- Bull. Amer. Math. Soc.
**73**(1967), 129-132

- The radial heat equation with pole type data
- L. R. Bragg PDF
- Bull. Amer. Math. Soc.
**73**(1967), 133-135

- On manifolds with involution
- J. M. Boardman PDF
- Bull. Amer. Math. Soc.
**73**(1967), 136-138

- Schottky groups and limits of Kleinian groups
- Vicki Chuckrow PDF
- Bull. Amer. Math. Soc.
**73**(1967), 139-141

- On rings of operators
- P. Porcelli and E. A. Pedersen PDF
- Bull. Amer. Math. Soc.
**73**(1967), 142-144

- Deduction-preserving “recursive isomorphisms” between theories
- Marian Boykan Pour-El and Saul Kripke PDF
- Bull. Amer. Math. Soc.
**73**(1967), 145-148

- On convolution and Fourier series
- Jack Bryant PDF
- Bull. Amer. Math. Soc.
**73**(1967), 149-150

- On Lie algebras of type $E_6$
- J. C. Ferrar PDF
- Bull. Amer. Math. Soc.
**73**(1967), 151-155

- On cyclic vectors of the backward shift
- R. G. Douglas, H. S. Shapiro and A. L. Shields PDF
- Bull. Amer. Math. Soc.
**73**(1967), 156-159

- Conjectures concerning elliptic curves
- N. M. Stephens PDF
- Bull. Amer. Math. Soc.
**73**(1967), 160-163

- Critical submanifolds of differentiable mappings
- Samir A. Khabbaz and Everett Pitcher PDF
- Bull. Amer. Math. Soc.
**73**(1967), 164-168

- Measure-theoretic uniformity
- Gerald E. Sacks PDF
- Bull. Amer. Math. Soc.
**73**(1967), 169-174

- Deformations of homomorphisms of Lie groups and Lie algebras
- Albert Nijenhuis and R. W. Richardson Jr. PDF
- Bull. Amer. Math. Soc.
**73**(1967), 175-179

- Bounds for linear functionals
- I. Stakgold PDF
- Bull. Amer. Math. Soc.
**73**(1967), 180-183

- Piecewise linear transversality
- M. A. Armstrong and E. C. Zeeman PDF
- Bull. Amer. Math. Soc.
**73**(1967), 184-188

- Council and board of trustees—1966
- Bull. Amer. Math. Soc.
**73**(1967), 189

##
Book Reviews

Book reviews do not contain an abstract. You may
download each review in this issue using the links
below.

- Lectures in abstract algebra, Vol. III, Theory of fields and Galois theory, by Nathan Jacobson.
- Reviewer: I. N. Herstein

- Review information PDF
- Bull. Amer. Math. Soc.
**73**(1967), 44-46