## Contents of Volume 6, Number 2

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- Miscellaneous front pages, Bull. Amer. Math. Soc. (N.S.), Volume 6, Number 2 (1982)
- Bull. Amer. Math. Soc.
**6**(1982)

- Miscellaneous back pages, Bull. Amer. Math. Soc. (N.S.), Volume 6, Number 2 (1982)
- Bull. Amer. Math. Soc.
**6**(1982)

- The mathematical approach to the sonic barrier
- Cathleen Synge Morawetz PDF
- Bull. Amer. Math. Soc.
**6**(1982), 127-145

- Poincaré and algebraic geometry
- Phillip A. Griffiths PDF
- Bull. Amer. Math. Soc.
**6**(1982), 147-159

- Problems on Abelian functions at the time of Poincaré and some at present
- Jun-ichi Igusa PDF
- Bull. Amer. Math. Soc.
**6**(1982), 161-174

- Poincaré and Lie groups
- Wilfried Schmid PDF
- Bull. Amer. Math. Soc.
**6**(1982), 175-186

- The Cauchy-Riemann equations and differential geometry
- R. O. Wells Jr. PDF
- Bull. Amer. Math. Soc.
**6**(1982), 187-199

- Graeme Segal’s Burnside ring conjecture
- J. Frank Adams PDF
- Bull. Amer. Math. Soc.
**6**(1982), 201-210

- A ${\text {II}}_1$ factor with two nonconjugate Cartan subalgebras
- A. Connes and V. Jones PDF
- Bull. Amer. Math. Soc.
**6**(1982), 211-212

- The multiplicity of eigenvalues
- Peter D. Lax PDF
- Bull. Amer. Math. Soc.
**6**(1982), 213-214

- Lorentzian forms for the Leech lattice
- J. H. Conway and N. J. A. Sloane PDF
- Bull. Amer. Math. Soc.
**6**(1982), 215-217

- A note on a problem of Saff and Varga concerning the degree of complex rational approximation to real valued functions
- S. W. Ellacott PDF
- Bull. Amer. Math. Soc.
**6**(1982), 218-220

- Finite linear groups whose ring of invariants is a complete intersection
- Victor Kac and Kei-ichi Watanabe PDF
- Bull. Amer. Math. Soc.
**6**(1982), 221-223

##
Book Reviews

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

- Emmy Noether,, by Auguste Dick.
- Reviewer: Hans Zassenhaus

- Review information PDF
- Bull. Amer. Math. Soc.
**6**(1982), 224-230

- Product integration, by John D. Dollard and Charles N. Friedman.
- Reviewer: Michael A. Freedman

- Review information PDF
- Bull. Amer. Math. Soc.
**6**(1982), 230-233

- Nonnegative matrices in the mathematical sciences, by Abraham Berman and Robert J. Plemmons.
- Reviewer: Charles R. Johnson

- Review information PDF
- Bull. Amer. Math. Soc.
**6**(1982), 233-235

- Minimal factorization of matrix and operator functions, by H. Bart, I. Gohberg and M. A. Kaashoek.
- Reviewer: J. William Helton

- Review information PDF
- Bull. Amer. Math. Soc.
**6**(1982), 235-238

- Spline functions: Basic theory, by Larry L. Schumaker.
- Reviewer: Joseph W. Jerome

- Review information PDF
- Bull. Amer. Math. Soc.
**6**(1982), 238-247

- Polylogarithms and associated functions, by Leonard Lewin.
- Reviewer: Richard Askey

- Review information PDF
- Bull. Amer. Math. Soc.
**6**(1982), 248-251