Results 131 to 140 of about 244 (149)

Compact group actions on UHF algebras obtained by folding the interval

open access: yesJournal of Functional Analysis, 1991
We show that for any integer p greater than one, there exists a C-∗ algebra A, which is not AF, such that Mp∞⊗A≃Mp∞, where Mpα = Mp⊗ ∞ is the UHF algebra of type p∞.
David E Evans, Akitaka Kishimoto
exaly   +2 more sources

Lp-Spaces for UHF Algebras

International Journal of Theoretical Physics, 1998
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Goldstein, Stanisław, Phan, Viet Thu
openaire   +2 more sources

On endomorphisms of the Cuntz algebra which preserve the canonical UHF-subalgebra, II [PDF]

open access: yesJournal of Functional Analysis, 2017
It was shown recently by Conti, Rørdam and Szymanskithat there exist exndomorphisms λ_uof the Cuntz algebra O_n such that λ_u(F_n) is contained in F_n but u does not belong to F_n, and a question was raised if for such a u there must always exist a ...
Tomohiro Hayashi   +2 more
exaly   +2 more sources

Subquotients of UHF C*-algebras

Mathematical Proceedings of the Cambridge Philosophical Society, 1994
Over the last thirty years, the study of C*-algebras has proceeded in a number of directions. On one hand, much effort has been devoted to understanding the structure of particular classes of algebras, such as the approximately finite (AF) algebras. On the other, general structure theorems have been sought.
openaire   +1 more source

MARKOV SEMIGROUPS ON UHF ALGEBRAS

Reviews in Mathematical Physics, 1993
We consider a class of Markov semigroups on UHF algebras. We establish the existence of dynamics for long range interactions. Our idea is a non-commutative extension of the argument for classical interacting particle systems. As a by-product we obtain sufficient conditions for unique ergodicity.
openaire   +2 more sources

-actions on UHF algebras of infinite type

Journal für die reine und angewandte Mathematik (Crelles Journal), 2011
We prove that all strongly outer Z -actions on a UHF algebra of infinite type are strongly cocycle conjugate to each other. We also prove that all strongly outer, asymptotically representable Z -actions on a unital simple AH algebra with real rank zero, slow dimension growth and finitely many extremal tracial states are cocycle conjugate to each other.
openaire   +1 more source

On Markov Random Fields on UHF Algebras

1998
Markov random fields on Z n were introduced by R.A.Dobrushin[1]. Futher Markov random fields on infinite trees were studied by F.Spitzer[2]. In his work, in the set of all Markov random fields on the Cayley tree, a class of Markov chains was selected.
N. N. Ganikhodzhaev, F. M. Mukhamedov
openaire   +1 more source

A note on the classification ofUHF-algebras

Integral Equations and Operator Theory, 1986
Consider a real Hilbert bundle E with structure group contained in a real UHF algebra \({\mathcal A}\subset L(H)\). Then E may be orientable or not depending on the ''type'' of \({\mathcal A}\). More precisely, we proved the following result on the homotopical structure of the group G(\({\mathcal A})\) of invertible elements: G(\({\mathcal A})\) is ...
openaire   +3 more sources

Extensions of the UHF-algebra of 2∞-type by C⁎-algebras with continuous scale

Journal of Mathematical Analysis and Applications, 2021
Cangyuan Wang
exaly  

Inner Automorphisms of UHF Algebras

Journal of the London Mathematical Society, 1968
openaire   +1 more source

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