A lemma on C₀-semigroups and applicatons                                                         

247

H. Leiva

Some criteria for determining when a Walsh Series is a Walsh-Fourier Series  

267

J. Alexopoulos and E.H. Sprague

On Careleson embeddings of star-invariant supspaces                                        

279

J.A. Cima and A.L. Matheson

Closure operator constructions depending on one parameter                              

289

G. Castellini and D. Holgate

Lattice properties of operators defined by random measures                             

307

J.J. Grobler, B. de Pagter and D.T. Rambane

On the cardinality of smallest spanning sets of rings                                          

321

N. Boudi and L. Halbeisen

Some consequences of an identity of B. Gordon                                                   

327

N. Robbins

A pointfree study of bases for spaces of minimal prime ideals