Collects recent and new results in the field of quaternionic and Clifford algebras, which are connected to the topic covered during the INdAM Workshop on "Different Notions of Regularity for Functions of a Quaternionic Variable", held in 2010 at the Instituto Nazionale di Alta Matematica "Francesco Severi" in Rome.
Includes bibliographical references.
Electronic reproduction. Perth, W.A. Available via World Wide Web.