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

Houston Journal of Mathematics

*Contents*

**K. F. Barth
**

The Asymptotic Behavior Near Singular Points of Functions Meromorphic in the Unit Disk, pp. 153-158.

**David Eck
**

Invariants of k-Jet Actions, pp. 159-168.

**Robert J. Fisher, Jr.
**

On the Existence of Principal Bundle Structures for Compact Riemann Surfaces of Genus g >, pp. 169-172.

**S. R. Grace, B. S. Lalli
**

On Oscillation of Solutions of Higher Order Differential Retarded Inequalities, pp.
173-179.

**Vagn Lundsgaard Hansen
**

On the Homotopy Groups of Punctured Manifolds, pp. 181-186.

**Jonathan A. Hillman
**

Factorization of Kojima Knots and Hyperbolic Concordance of Levine Pairings, pp. 187-194.

**Mohammad Ismail
**

Product of C-Closed Spaces, pp.
195-199.

**Peter T. Johnstone
**

Wallman Compactification of Locales, pp. 201-206.

**W. A. Kirk, Y. Sternfeld
**

The Fixed Point Property for Nonexpansive Mappings in Certain Product Spaces, pp. 207-214.

**P. Krupski
**

The Property of Kelley, Local Endpoints and Homogeneous Continua, pp.
215-225.

**Wayne Lewis
**

The Pseudo-Arc of Pseudo-Arcs Is Unique, pp. 227-234.

**A. I. Lichtman
**

On Conjugacy of P-Subgroups of Multiplicative Group of Skew Fields, pp.
235-243.

**J. S. Okon
**

Prime Divisors and Integral Extensions, pp.
245-253.

**Lex G. Oversteegen, E. D. Tymchatyn
**

Plane Strips and the Span of Continua, (II), pp. 255-266.

**Jesus Rodriguez
**

Minimum Residuals for Resonant Boundary Value Problems, pp.
267-271.

**David C. Royster
**

Dimension of the Fixed Point Set, pp.
273-277.

**D. P. Shukla
**

A q-Analogue of Carlitz's Operator, pp.
279-283.

**Michiaki Watanabe
**

A New Proof of the Generation Theorem of Cosine Families in Banach Spaces, pp. 285-290.

**James R. Ward, Jr.
**

Applications of Critical Point Theory to Weakly Nonlinear Boundary Value Problems at Resonance, pp. 291-305.