## Contents of Volume 84, Number 1

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- Miscellaneous front pages, Bull. Amer. Math. Soc., Volume 84, Number 1 (1978)
- Bull. Amer. Math. Soc.
**84**(1978)

- Miscellaneous back pages, Bull. Amer. Math. Soc., Volume 84, Number 1 (1978)
- Bull. Amer. Math. Soc.
**84**(1978)

- Equivariant smoothing theory
- R. Lashof PDF
- Bull. Amer. Math. Soc.
**84**(1978), 1-6

- Variational inequalities and free boundary problems
- David Kinderlehrer PDF
- Bull. Amer. Math. Soc.
**84**(1978), 7-26

- On Lie algebras of differential formal groups of Ritt
- B. Weisfeiler PDF
- Bull. Amer. Math. Soc.
**84**(1978), 127-130

- Average Gaussian curvature of leaves of foliations
- Daniel Asimov PDF
- Bull. Amer. Math. Soc.
**84**(1978), 131-133

- Configuration spaces: applications to Gelfand-Fuks cohomology
- F. R. Cohen and L. R. Taylor PDF
- Bull. Amer. Math. Soc.
**84**(1978), 134-136

- Infinite dimensional compacta containing no $n$-dimensional $\left ( {n \geqslant 1} \right )$ subsets
- John J. Walsh PDF
- Bull. Amer. Math. Soc.
**84**(1978), 137-138

- Natural structures on semigroups with involution
- Michael P. Drazin PDF
- Bull. Amer. Math. Soc.
**84**(1978), 139-141

- Representation theorems for multifunctions and analytic sets
- Alexander D. Ioffe PDF
- Bull. Amer. Math. Soc.
**84**(1978), 142-144

- Upper and lower estimates on the rate of convergence of approximations in $H_p$
- Frank Stenger PDF
- Bull. Amer. Math. Soc.
**84**(1978), 145-148

- On the theory of $\Pi _3^1$ sets of reals
- A. S. Kechris and D. A. Martin PDF
- Bull. Amer. Math. Soc.
**84**(1978), 149-151

- On quantum mechanics of many-body systems with dilation-analytic potentials
- I. M. Sigal PDF
- Bull. Amer. Math. Soc.
**84**(1978), 152-154

- Asymptotic completeness for a class of four particle SchrÃ¶dinger operators
- George A. Hagedorn PDF
- Bull. Amer. Math. Soc.
**84**(1978), 155-156

- Finite Rickart $C^*$-algebras
- David Handelman and John Lawrence PDF
- Bull. Amer. Math. Soc.
**84**(1978), 157-158

- A Fubini theorem for iterated stochastic integrals
- Marc A. Berger and Victor J. Mizel PDF
- Bull. Amer. Math. Soc.
**84**(1978), 159-160

- Existence and applications of remote points
- Eric K. Van Douwen PDF
- Bull. Amer. Math. Soc.
**84**(1978), 161-163

- On a problem of Rota
- E. Rodney Canfield PDF
- Bull. Amer. Math. Soc.
**84**(1978), 164

##
Book Reviews

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

- A comprehensive introduction to differential geometry, by Michael Spivak.
- Reviewer: Stephanie Alexander

- Review information PDF
- Bull. Amer. Math. Soc.
**84**(1978), 27-32

- Modular representations of finite groups, by B. M. Puttaswamaiah and John D. Dixon.
- Reviewer: J. L. Alperin

- Review information PDF
- Bull. Amer. Math. Soc.
**84**(1978), 32-34

- Applied nonstandard analysis, by Martin Davis.
- Introduction to the theory of infinitesimals, by K. D. Stroyan and W. A. J. Luxemburg.
- Foundations of infinitesimal calculus, by H. Jerome Keisler.
- Reviewer: Andreas Blass

- Review information PDF
- Bull. Amer. Math. Soc.
**84**(1978), 34-41

- Differential equations and their applications, by M. Braun.
- Reviewer: Jerry Bona

- Review information PDF
- Bull. Amer. Math. Soc.
**84**(1978), 41-47

- Optimization, a theory of necessary conditions, by Lucien W. Neustadt.
- Optimale Steuerung diskreter Systeme, by W. G. Boltjanski.
- The qualitative theory of optimal processes, by R. Gabasov and F. Kirillova.
- Reviewer: Frank H. Clarke

- Review information PDF
- Bull. Amer. Math. Soc.
**84**(1978), 47-53

- Problems and theorems in analysis, by G. Pólya and G. Szegö.
- Reviewer: Harley Fanders

- Review information PDF
- Bull. Amer. Math. Soc.
**84**(1978), 53-62

- Rekursive Funktionen in der Komputer Theorie, by Rózsa Péter.
- Reviewer: Christoph M. Hoffmann

- Review information PDF
- Bull. Amer. Math. Soc.
**84**(1978), 62-65

- Applied functional analysis, by A. V. Balakrishnan.
- Reviewer: Richard B. Holmes

- Review information PDF
- Bull. Amer. Math. Soc.
**84**(1978), 65-71

- Geometry of spheres in normed spaces, by Juan Jorge Schäffer.
- Reviewer: Robert C. James

- Review information PDF
- Bull. Amer. Math. Soc.
**84**(1978), 71-73

- The theory of unitary group representations, by George W. Mackey.
- Reviewer: Ray A. Kunze

- Review information PDF
- Bull. Amer. Math. Soc.
**84**(1978), 73-75

- Geometric algebra over local rings, by Bernard R. McDonald.
- Reviewer: Jack Ohm

- Review information PDF
- Bull. Amer. Math. Soc.
**84**(1978), 75-78

- Wittgenstein's lectures on the foundations of mathematics, Cambridge,, by R. G. Bosanquet, Norman Malcolm, Rush Rhees and Yorick Smythies.
- Reviewer: G. Kreisel

- Review information PDF
- Bull. Amer. Math. Soc.
**84**(1978), 79-90

- The theory of numbers, by S. Iyanaga.
- Reviewer: O. T. O'Meara

- Review information PDF
- Bull. Amer. Math. Soc.
**84**(1978), 90-96

- Stability of fluid motions., by Daniel D. Joseph.
- Reviewer: S. Rosenblat

- Review information PDF
- Bull. Amer. Math. Soc.
**84**(1978), 96-103

- Measures on topological semigroups : Convolution products and random walks, by Arunava Mukherjea and Nicholas A. Tserpes.
- Reviewer: Murray Rosenblatt

- Review information PDF
- Bull. Amer. Math. Soc.
**84**(1978), 104-107

- Adventures of a mathematician, by S. M. Ulam.
- Reviewer: H. E. Robbins

- Review information PDF
- Bull. Amer. Math. Soc.
**84**(1978), 107-110

- Interpolation spaces, an introduction, by Jöran Bergh and Jörgen Löfström.
- Reviewer: Colin Bennett

- Review information PDF
- Bull. Amer. Math. Soc.
**84**(1978), 110-113

- Companion to concrete mathematics, by Z. A. Melzak.
- Reviewer: M. S. Klamkin

- Review information PDF
- Bull. Amer. Math. Soc.
**84**(1978), 114-120

- Le mouvement brownien relativiste, by Jean-Pierre Caubet.
- Reviewer: Edward Nelson

- Review information PDF
- Bull. Amer. Math. Soc.
**84**(1978), 121-124

- Grundzüge der universellen Algebra, by Herbert Lugowski.
- Reviewer: P. M. Cohn

- Review information PDF
- Bull. Amer. Math. Soc.
**84**(1978), 124-126