Founded in 1951 by

E.F. Beckenbach (1906-1982) and F. Wolf (1904-1989)

### Volume 158, Number 1

#### Publication Date: 1993

Miscellaneous front pages, Pacific Journal of Mathematics, volume 158, issue 1 (1993)

Determinant identities.

George E. Andrews and William H. Burge; 1-14

A spectral theory for solvable Lie algebras of operators.

E. Boasso and A. Larotonda; 15-22

Simple group actions on hyperbolic Riemann surfaces of least area.

S. Allen Broughton; 23-48

Duality for finite bipartite graphs (with an application to ${\rm II}_1$ factors).

Marie Choda; 49-65

Szegő maps and highest weight representations.

M. G. Davidson and R. J. Stanke; 67-91

Optimal approximation class for multivariate Bernstein operators.

Z. Ditzian and X. Zhou; 93-120

Witt rings under odd degree extensions.

Robert W. Fitzgerald; 121-143

Congruence properties of functions related to the partition function.

Anthony D. Forbes; 145-156

Bilinear operators on $L^\infty(G)$ of locally compact groups.

Colin C. Graham and Anthony T. M. Lau; 157-176

Nonuniqueness of the metric in Lorentzian manifolds.

G. K. Martin and G. Thompson; 177-187

Index theory and Toeplitz algebras on one-parameter subgroups of Lie groups.

Efton Park; 189-199

Miscellaneous back pages, Pacific Journal of Mathematics, volume 158, issue 1 (1993)