HOUSTON JOURNAL OF
MATHEMATICS

Archived Edition Vol. 2, No. 4, 1976

Editors: R.H. Bing (Austin), 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

Bang-Yen Chen
On Todd Genus of 3-Dimensional Complex Manifolds, pp. 449-452.

R. J. Duffin, L. A. Karlovitz
Orbits of Most Action on a Convex Billiard Table, pp. 453-470.

J. J. Ganci, J. D. Lawson
Principal Semigroup Bundles, pp. 471-499.

E. Fried, G. Gratzer
Partial and Free Weakly Associative Lattices, pp. 501-512.

Christian Herrmann
On Modular Lattices Generated by Two Complemented Pairs, pp. 513-523.

Peter Hilton, Joseph Roitberg
Generalized C-Theory and Torsion Phenomena in Nilpotent Spaces, pp. 525-559.

Sam B. Nadler, Jr.
Concerning Completeness of the Space of Confluent Mappings, pp. 561-580.

T. Nishiura, E. D. Tymchatyn
Hereditarily Locally Connected Spaces, pp. 581-599.

James M. Parks
On a Construction of Classification Spaces, pp. 601-603.