unitary
Pronunciation
This text is extracted from the Wiktionary and it is available under the CC BY-SA 3.0 license | Terms and conditions | Privacy policy 0.003
Pronunciation
- (British) IPA: /juːnɪt(ə)ɹi/
- Having the quality of oneness.
- (government, of a system of government or administration) That concentrates power in a single body, rather than sharing it with more local bodies.
- a unitary authority
- a unitary state
- (mathematics, of an algebra) That contains an identity element.
- (mathematics, linear algebra, analysis, of a matrix or operator) Whose inverse is equal to its adjoint.
- 1997, M. E. Alferieff (translator), P. K. Suetin, Alexandra I. Kostrikin, Yuri I. Manin, Linear Algebra and Geometry, page 137 ↗,
- The eigenvectors of an orthogonal or unitary operator, corresponding to different eigenvalues, are orthogonal.
- 2002, M. Klajman, J. A. Chambers, A Novel Approximate Joint Diagonalization Algorithm, J. G. McWhirter, I. K. Proudler (editors), Mathematics in Signal Processing V, page 71 ↗,
- In essence we are looking for some way to average the individual unitary matrices Uk. But a linear combination of unitary matrices does not remain unitary.
- 2008, Mikio Nakahara, Tetsuo Ohmi, Quantum Computing: From Linear Algebra to Physical Realizations, page 84 ↗,
- We then repeat the same procedure to the (d − 1) × (d − 1) block unitary matrix using (d − 2) two-level unitary matrices.
- 1997, M. E. Alferieff (translator), P. K. Suetin, Alexandra I. Kostrikin, Yuri I. Manin, Linear Algebra and Geometry, page 137 ↗,
- (that contains an identity element) unital
- (that concentrates power in a single body) federalist
unitary (plural unitaries)
- (UK) A unitary council.
- 2005, John Greenwood, Robert Pyper, David Wilson, New Public Administration in Britain
- Outside the metropolitan areas most councils (English and Welsh counties, London boroughs, Scottish and Welsh unitaries, and Northern Ireland districts) are now elected en bloc every four years.
- 2005, John Greenwood, Robert Pyper, David Wilson, New Public Administration in Britain
- (mathematics) A unitary matrix or operator.
- 1980, Michael Reed, Barry Simon, Methods of Modern Mathematical Physics, Volume 1: Functional Analysis, Revised and Expanded Edition page 243 ↗,
- Since ergodicity and mixing are expressible in terms of the induced Koopman unitaries they are not additional invariants.
- 1980, Michael Reed, Barry Simon, Methods of Modern Mathematical Physics, Volume 1: Functional Analysis, Revised and Expanded Edition page 243 ↗,
This text is extracted from the Wiktionary and it is available under the CC BY-SA 3.0 license | Terms and conditions | Privacy policy 0.003