Results 1 to 10 of about 1,971,484 (243)
Completely contractive representations of some doubly generated antisymmetric operator algebras. [PDF]
, 1998 Contractive weak star continuous representations of the Fourier binest algebra (of Katavolos and Power) are shown to be completely contractive. The proof depends on the approximation of by semicrossed product algebras and on the complete contractivity of
Power, Stephen C.
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Classification of limits of upper triangular matrix algebras. [PDF]
, 1993 Let Tn be the operator algebra of upper triangular n × n complex matrices. Three families of limit algebras of the form lim (Tnk) are classified up to isometric algebra isomorphism: (i) the limit algebras arising when the embeddings Tnk→Tnk+1, are ...
Hopenwasser, A. L., Power, Stephen C.
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Study of Three Different Operator Algebras and Some Contribution of Operator Algebra in Mathematics
International Journal of Scientific Research in Science and Technology, 2022 In this present paper, we studied about three different ways one may look at operator algebras and some classical applications of operator algebras in mathematics and mathematical physics. [1-2].
Ray, Surendra +2 more
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Mathematical modeling for learning algebraic operation [PDF]
Journal of Education and Learning (EduLearn), 2019 This study aims to produce a learning trajectory using the mathematical modeling in helping students to understand the concept of algebraic operations. Therefore, the design research was chosen to meet the research aims and to give in formulating and developing local instructional theory in learning algebraic operations.Learning trajectory designed in ...
Diah Dwi Santri, Yusuf Hartono, Somakim
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Lexicographic semigroupoids. [PDF]
, 1996 The natural lexicographic semigroupoids associated with Cantor product spaces indexed by countable linear orders are classified. Applications are given to the classification of triangular operator algebras which are direct limits of upper-triangular ...
Power, Stephen C.
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One functional operator inversion formula
Mathematical Modelling and Analysis, 2001 Some results about inversion formula of functional operator with generalized dilation are given. By means of commutative Banach algebra theory the explicit form of inversion operator is expressed. Some commutative Banach algebras with countable generator
P. Plaschinsky
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Sesquilinear quantum stochastic analysis in Banach space [PDF]
, 2014 A theory of quantum stochastic processes in Banach space is initiated. The processes considered here consist of Banach space valued sesquilinear maps.
Lindsay, Martin +2 more
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Perturbations of C*-algebraic invariants [PDF]
, 2010 Kadison and Kastler introduced a metric on the set of all C*-algebras on a fixed Hilbert space. In this paper structural properties of C*-algebras which are close in this metric are examined.
White, Stuart +11 more
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Isometries of the unitary groups and Thompson isometries of the spaces of invertible positive elements in C*-algebras [PDF]
, 2014 We show that the existence of a surjective isometry (which is merely a distance preserving map) between the unitary groups of unital C*-algebras implies the existence of a Jordan *-isomorphism between the algebras.
Hatori, Osamu, Molnár, Lajos
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Decomposable approximations of nuclear C*-algebras [PDF]
, 2012 We show that nuclear <i>C</i><sup>*</sup>-algebras have a refined version of the completely positive approximation property, in which the maps that approximately factorize through finite dimensional algebras are convex ...
Kirchberg, E., White, S., Hirshberg, I.
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