Explore the cutting edge of general algebra with “DUALISABILITY: Unary Algebras and Beyond.” This advanced mathematical text offers a concise route to understanding the latest research in natural duality theory. Unary algebras, with their blend of local simplicity and global complexity, are central to this exploration, providing crucial examples and counterexamples for dualisability concepts. Discover new results, including a definitive appendix on the rank of finite algebras and its connection to strong dualisability. Ideal for researchers and advanced students, this book illuminates open problems and presents a coherent approach to a rapidly growing field. “Advances in Mathematics” series.