An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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unitary operator
  آپارگر ِ یکایی  
âpârgar-e yekâyi
Fr.: opérateur unitaire  

A linear operator whose inverse is its → adjoint. In addition to → Hermitian operators, unitary operators constitute a fundamentally important class of quantum-mechanical operators.

See also: → unitary; → operator.