نتایج جستجو برای: Bott-Dun inverse
تعداد نتایج: 91633 فیلتر نتایج به سال:
in the linear system ax = b the points x are sometimes constrained to lie in a given subspace s of column space of a. drazin inverse for any singular or nonsingular matrix, exist and is unique. in this paper, the singular consistent or inconsistent constrained linear systems are introduced and the effect of drazin inverse in solving such systems is investigated. constrained linear system arise ...
In the linear system Ax = b the points x are sometimes constrained to lie in a given subspace S of column space of A. Drazin inverse for any singular or nonsingular matrix, exist and is unique. In this paper, the singular consistent or inconsistent constrained linear systems are introduced and the effect of Drazin inverse in solving such systems is investigated. Constrained linear system arise ...
Let A be a bounded linear operator, PM be an orthogonal projection with range M and PM ,N be an idempotent with range M and kernel N . This paper presents some novel relations between Bott-Duffin inverse AM = PM (APM + PM⊥) + and generalized Bott-Duffin inverse AM ,N = PM ,N (APM ,N + PN ,M ) + . Furthermore, the representations for the BottDuffin inverse and generalized Bott-Duffin inverse are...
Let R be a unital ring with an involution. Necessary and sufficient conditions for the existence of the Bott-Duffin inverse of a ∈ R relative to a pair of self-adjoint idempotents (e, f) are derived. The existence of a {1, 3}-inverse, {1, 4}-inverse, and the Moore-Penrose inverse of a matrix product is characterized, and explicit formulas for their computations are obtained. Some applications t...
le xvii siècle en france a véritablement été celui dun changement dans la production dramatique: il a vu lexplosion des productions variées et complémentaires nées des progrès de la technique et des transformations de toute une société en pleine mutation. aussi loin que remontent ses origines, la comédie nest pas à proprement parler un genre littéraire. il faut attendre le siècle dor du théâtr...
The paper focuses on the class of Bott–Duffin inverses. Several original features are identified and new properties characterized. Some results available in literature recaptured a more general form. BD matrices also introduced some given.
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