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
Samuel Omoloye Ajala
Differentiable Structures on Products of Spheres, pp. 1-14.
Christopher Allday, Stephen Halperin
Sullivan-deRham Theory for Rational Alexander-Spanier Cohomology, pp.
15-33.
Morton Brown
A New Proof of Brouwer's Lemma on Translation Arcs, pp.
35-41.
Paul Hill
The Classification of N-Groups, pp.
43-55.
Martin A. Magid
Indefinite Einstein Hypersurfaces With Imaginary Principal Curvatures, pp.
57-61.
S. Miklos
Confluent and Related Local Expansions on Graphs, pp. 63-74.
James Osterburg, Jae Keol Park
Morita Contexts and Quotient Rings of Fixed Rings, pp. 75-80.
P. Penner
Hyperidentities of Semilattices, pp. 81-108.
Zbigniew Piotrowski, Andrzej Szymanski
Concerning Blumberg's Theorem, pp.
109-115.
L. Thomas Ramsey, Benjamin B. Wells
Interpolation Sets in Bounded Groups, pp.
117-125.
M. L. Narayana Rao, K. Kuppu Swamy Rao, K. Satyanarayana
A Third Flag Transitive Plane of Order 27, pp.
127-145.
Hisamitsu Serizawa
m-Browder-Accretiveness of a Quasilinear Differential Operator, pp. 147-152.