Doesn't suit? No problem! You can return within 30 days
You won't go wrong with a gift voucher. The gift recipient can choose anything from our offer.
30-day return policy
Presenting the research in duality theory, this work discusses results in the area, as well as open problems. Unary algebras play a special role throughout the text. An appendix provides a definitive approach to the concept of the rank of a finite algebra and its relationship with strong dualisability.