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 (Houston)
Managing Editor: G.G. Johnson (Houston)
Associate Managing Editors: J. Hausen (Houston), J.A. Johnson (Houston)
Houston Journal of Mathematics
Contents
E. Z. Andalafte, J. E. Valentine, S. G. Wayment
Triangle Median Properties Which Characterize Banach Spaces, pp. 307-312.
David P. Bellamy
Homeomorphisms of Composants, pp. 313-318.
Bang-Yen Chen
Extrinsic Spheres in Riemannian Manifolds, pp. 319-324.
Harvey Friedman
On the Naturalness of Definable Operations, pp. 325-330.
J. Grispolakis, E. D. Tymchatyn
Confluent Images of Rational Continua, pp.
331-337.
David Handel
Obstructions to 3-Regular Embeddings, pp.
339-343.
P. Krupski
Continua Which Are Homogeneous With Respect to Continuity, pp. 345-356.
Jimmie D. Lawson
The Duality of Continuous Posets, pp. 357-386.
Stephen Pierce
Divisibility Questions in the General Linear Group, pp. 387-394.
Eric E. Robinson
Inverse Systems for Light-Open Mappings Onto Polyhedra, pp. 395-406.
J. Wolfgang Smith
Compactly Generated Submersions, pp.
407-417.
William W. Smith
Erratum to ``Invertible Ideals and Overrings'',
p. 419.
R. C. Thompson
Invariant Factors of Complementary Minors of Integral Matrices, pp. 421-426.
Constantine Tsinakis
Brouwerian Semilattices Determined by Their Endomorphism Semigroups, pp. 427-436.
Mary H. Upham
Two Remarks on Duality, pp.
437-443.
Nick Williams
Universe Developable Spaces, pp. 445-450.