*Editors*: D.G. Bourgin (Houston), B. Jóhnson (Nashville), A. Lelek (Houston), J.S. Mac Nerney (Houston), J.W. Neuberger (Emory), B.H. Neumann (Australian National University), J. Schmidt
*Managing Editor*: G.G. Johnson (Houston)
*Associate Managing Editors*: J. Hausen (Houston), J.A. Johnson (Houston)

Houston Journal of Mathematics

*Contents*

**J. B. Baillon, R. E. Bruck, S. Reich
**

On the Asymptotic Behavior of Nonexpansive Mappings and Semigroups in Banach Spaces, pp.
1-9.

**L. Carlitz
**

A Set of Polynomials in Three Variables, pp.
11-33.

**L. C. Evans, F. J. Massey, III
**

A Remark on the Construction of Nonlinear Evolution Operators, pp. 35-40.

**Jack T. Goodykoontz, Jr.
**

Local Arcwise Connectedness in 2^{X} and C(X), pp.
41-47.

**Daniel Henry Gottlieb
**

Fibering Suspensions, pp.
49-65.

**T. Katrinak, P. Mederly
**

Construction of p-Algebras With a Modular Frame, pp.
67-79.

**Terry Lawson
**

Decomposing 5-Manifolds As Doubles, pp. 81-84.

**J. W. Lea, Jr.
**

Quasiplanar Topological Lattices, pp. 85-90.

**Roger C. Lyndon
**

Quadratic Equations in Free Products With Amalgamation, pp.
91-103.

**Carl P. Pixley
**

On Crumpled Cubes in S^{3} Which Are the Finite Union of Tame 3-Cells, pp. 105-112.

**Gerhard X. Ritter
**

Countable Connected Urysohn Spaces Which Are Almost Regular, pp.
113-119.

**David G. Wright
**

AR's Which Contain Only Trivial ANR's, pp.
121-127.

**D. Zaremba
**

On Orthogonal Families in the Plane, pp. 129-136.