HOUSTON JOURNAL OF
MATHEMATICS

Archived Edition Vol. 17, No. 3, 1991

Editors: H. Brezis (Paris), G.G. Johnson (Houston), J.A. Johnson (Houston), A. Lelek (Houston), J. Nagata (Osaka), B.H. Neumann (Australian National University), G. Pisier (Paris), G.-C. Rota (MIT), R. Scott (Houston)
Managing Editor: V. Paulsen (Houston)

Houston Journal of Mathematics


Contents

Ralph deLaubenfels
Bounded, Commuting Multiplicative Perturbations of Strongly Continuous Group Generators, pp. 299-310.

S. D. Iliadis, E. D. Tymchatyn
Compactifications With Minimum Rim-Types of Rational Spaces, pp. 311-323.

Hisao Kato, Akira Koyama, E. D. Tymchatyn
Mappings With Zero Surjective Span, pp. 325-333.

J. K. Kohli
Change of Topology, Characterizations and Product Theorems for Semilocally P-Spaces, pp. 335-350.

Gerhard Gierz, Albert Stralka
Connected, Full-Valued Distributive Lattices of Finite Breadth, pp. 351-365.

Kathryn F. Porter
Semi-Reasonable Topologies for Homeomorphism Groups, pp. 367-373.

J. Adamek, J. Reiterman, F. Schwarz
On Universally Topological Hulls and Quasitopos Hulls, pp. 375-383.

Fan Xianling, Wang Bixiang
Remarks on Periodic Solutions of Prescribed Energy for Singular Hamiltonian Systems, pp. 385-393.

B. Chevreau, C. Pearcy
The Isolated Fredholm Spectrum in the Theory of Dual Algebras, pp. 395-403.

Ben Mathes
A Completely Bounded View of Hilbert-Schmidt Operators, pp. 405-418.

Mohammad K. Azarian
On the Lower Near Frattini Subgroups of Generalized Free Products With Cyclic Amalgamations, pp. 419-423.

Mohammad K. Azarian
On the Near Frattini Subgroup of the Amalgamated Free Products of Finitely Generated Abelian Groups, pp. 425-427.

Pan Soo Kim, Akbar Rhemtulla, Howard Smith
A Characterization of Infinite Metabelian Groups, pp. 429-437.

W. Debski
Note on a Problem by H. Cook, pp. 439-441.

Lex G. Oversteegen
Factorizations of Mappings Through Arcs, pp. 443-451.