Definition 2. A d×d matrix A is said to be diagonalisable if it can be written in the form A = UDU...A. Klappenecker and M. R¨otteler. " Unitary error bases: Constructions, equiv- alence, and applications," Applied Algebra, Algebraic Algorithms and Error- Correcting Codes, ...
Define unitary. unitary synonyms, unitary pronunciation, unitary translation, English dictionary definition of unitary. adj. 1. Of or relating to a unit. 2. Having the nature of a unit; whole. 3. Based on or characterized by one or more units. u′ni·tar