This book is the second of a three-volume set of books on the theory of algebras, a study that provides a consistent framework for understanding algebraic syste

This book presents the foundations of a general theory of algebras. Often called “universal algebra”, this theory provides a common framework for all algebr

A complete and systematic introduction to the fundamentals of the hyperequational theory of universal algebra, offering the newest results on solid varieties of

This book is the third of a three-volume set of books on the theory of algebras, a study that provides a consistent framework for understanding algebraic system

The study of lattice varieties is a field that has experienced rapid growth in the last 30 years, but many of the interesting and deep results discovered in tha