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  1. adjective. relating to or characterized by or aiming toward unity. “the unitary principles of nationalism”. “a unitary movement in politics”. adjective. of or pertaining to or involving the use of units. “a unitary method was applied”. “established a unitary distance on which to base subsequent calculations”.

  2. unitary state, a system of political organization in which most or all of the governing power resides in a centralized government, in contrast to a federal state. A brief treatment of the unitary state follows. For additional discussion, see Political system: Unitary nation-states.

  3. en.wikipedia.org › wiki › UnitaryUnitary - Wikipedia

    Unitary may refer to: Mathematics. Unitary divisor; Unitary element; Unitary group; Unitary matrix; Unitary morphism; Unitary operator; Unitary transformation; Unitary representation; Unitarity (physics) E-unitary inverse semigroup; Politics. Unitary authority; Unitary state; See also. Unital (disambiguation) Unitarianism, belief that God is one entity

  4. Complex matrix whose conjugate transpose equals its inverse. For matrices with orthogonality over the real numberfield, see orthogonal matrix. For the restriction on the allowed evolution of quantum systems that ensures the sum of probabilities of all possible outcomes of any event always equals 1, see unitarity.

  5. A unitary state is a sovereign state governed as a single entity in which the central government is the supreme authority. The central government may create (or abolish) administrative divisions (sub-national units). Such units exercise only the powers that the central government chooses to delegate.

  6. A unitary matrix is a square matrix of complex numbers, whose inverse is equal to its conjugate transpose. Alternatively, the product of the unitary matrix and the conjugate transpose of a unitary matrix is equal to the identity matrix. i.e., if U is a unitary matrix and U H is its complex transpose (which is sometimes denoted as U *) then one /both of the following conditions is satisfied.

  7. In functional analysis, a unitary operator is a surjective bounded operator on a Hilbert space that preserves the inner product. Unitary operators are usually taken as operating on a Hilbert space, but the same notion serves to define the concept of isomorphism between Hilbert spaces. A unitary element is a generalization of a unitary operator.