## HOUSTON JOURNAL OF MATHEMATICS

### Archived Edition
Vol. 11, No. 3, 1985

*Editors*: H. Brezis (Paris), J. Hausen (Houston), J.A. Johnson (Houston), B. Jóhnson (Nashville), A. Lelek (Houston), J.W. Neuberger (Emory), B.H. Neumann (Australian National University), G.-C. Rota (MIT)

*Managing Editor*: G.G. Johnson (Houston)

Houston Journal of Mathematics

*Contents*

**David P. Bellamy
**

Arcwise Connected Homogeneous Metric Continua Are Colocally Arcwise Connected, pp.
277-281.

**Jeffrey Bergen
**

Multilinear Polynomials With Power Commuting Values, pp. 283-292.

**Waleeb Deeb, Rahman Younis
**

Representing Measures for H^{infty} and Extreme Points, pp.
293-297.

**Hans Engler, Olof Staffans
**

On a Volterra Integrodifferential Equation With Several Nonlinearities, pp. 299-306.

**J. A. Goguen, J. Meseguer
**

Completeness of Many-Sorted Equational Logic, pp. 307-334.

**David Kelley, R. Padmanabhan, B. Wolk
**

Identities Common to Addition and Subtraction, pp.
335-343.

**Glenn R. Luecke, Kevin R. Hickey
**

Convergence of Approximate Solutions of an Operator Equation, pp. 345-354.

**C. J. Maxson, K. C. Smith
**

Centralizer Near-Rings Determined by Local Rings, pp. 355-366.

**A. B. Romanowska, J. D. H. Smith
**

Distributive Lattices, Generalisations and Related Non-Associative Structures, pp.
367-383.

**Helga Schirmer
**

A Topologist's View of Sharkovsky's Theorem, pp.
385-395.

**E. M. Silvia
**

On Partial Sums of Convex Functions of Order alpha, pp. 397-404.

**P. F. Smith
**

On Non-Commutative AM-Rings, pp. 405-422.

**D. D. Anderson, Raj Markanda
**

Corrigendum to ``Unique Factorization Rings With Zero Divisors'', pp. 423-426.