Essential extensions and injective hulls of double Stone algebras T. Katriňák OriginalPaper Pages: 5 - 23
Universal Horn axiom systems for lattices of submodules M. MakkaiG. McNulty OriginalPaper Pages: 25 - 31
Equational compactness in quasi-primal varieties S. Bulman-FlemingH. Werner OriginalPaper Pages: 33 - 46
Embedding and unsolvability theorems for modular lattices George Hutchinson OriginalPaper Pages: 47 - 84
Varieties generated by para primal algebras David M. ClarkPeter H. Krauss OriginalPaper Pages: 93 - 114
2x o varieties of Heyting algebras not generated by their finite members W. J. Blok BriefCommunication Pages: 115 - 117
Conditions that guarantee that all nilpotents commute with every element of an alternative ring Melvin Henriksen OriginalPaper Pages: 119 - 132
An initial segment of the set of polynomial functions with exponentiation Hilbert Levitz OriginalPaper Pages: 133 - 136
Injective and projective zero-dimensional compact universal algebras Tae Ho Choe OriginalPaper Pages: 137 - 142
An application of Whitman's condition to lattices with no infinite chains Brian A. DaveyBill Sands OriginalPaper Pages: 171 - 178
Decomposing a transformation with an involution Andrzej EhrenfeuchtD. M. Silberger OriginalPaper Pages: 179 - 190
3–3 lattice inclusions imply congruence modularity Ralph FreeseJ. B. Nation OriginalPaper Pages: 191 - 194
Disjointness conditions in free products of lattices M. E. AdamsDavid Kelly OriginalPaper Pages: 245 - 258
Equational theory of algebras with a majority polynomial R. Padmanabhan BriefCommunication Pages: 273 - 275
Elements de la théorie de catégories polyadiques Vladimir V. Topentcharov OriginalPaper Pages: 277 - 293
Classes of algebraic systems defined by universal horn sentences P. G. Dixon OriginalPaper Pages: 315 - 339
On the existence of subalgebras of direct products with prescribedd-fold projections George M. Bergman OriginalPaper Pages: 341 - 356
Generalized wreath products and the lattice of normal subgroups of a group Howard L. Silcock OriginalPaper Pages: 361 - 372
Automorphism group of integral domains fixing a given subring E. Fried OriginalPaper Pages: 373 - 387
