AbstractLet (A, G, α) be a G-central C∗-dynamical system, and B be a separable, seminuclear, G-invariant, C∗-subalgebra of B. Then (B, G, α ¦ B) is G-central. If (B, R,τ) is any one-parameter C∗-dynamical system, φ is a KMS state of B, and A is a C∗-algebra containing B, then φ has a state extenstion ψ satisfying ψ(τi(b) a) = ψ(ab) for all a in A and all analytic b in B if and only if there is a contraction Q: A → πφ(B)″ such that Q ¦ B = πφ
Let ＄(K_{￥beta})_{￥beta￥in R}＄ be a family of subsimplexes of a compact, convex, metrizable set ＄K＄ ...
LAMA, School of Mathematics, Peking University, Beijing, 100087, P. ltl. China) AC~*-system is a pai...
AbstractWe propose a theory of central extensions for universal algebras, and more generally for obj...
Let (A, G, α) be a G-central C*-dynamical system, and B be a separable, seminuclear, G-invariant, C*...
AbstractLet (A, G, α) be a G-central C∗-dynamical system, and B be a separable, seminuclear, G-invar...
We study KMS states for the C*-algebras of ax+b-semigroups of algebraic integers in which the multip...
AbstractUsing ideas from the earlier work [2], we show that for a C∗-algebra with periodic dynamics ...
In recent joint work of the authors with Laca, we precisely formulated the notion of partition funct...
Let A be a C*-algebra, B be a C*-subalgebra of A, and φ be a factorial state of B. Sometimes, φ may ...
Let (A, G, α) be a C*-dynamical system, where G is abelian, and let φ be an invariant state. Suppose...
AbstractLet A be a C∗-algebra, B be a C∗-subalgebra of A, and φ be a factorial state of B. Sometimes...
In algebraic approach to quantum systems, a system is described by a C’-algebra $A $ and its state i...
In this master\'s thesis we study a theorem due to Neshveyev which describes all KMS states on the g...
Let F be a closed face of the weak* compact convex state space of a unital C*-algebra A. The author ...
AbstractLet (A, G, α) be a C∗-dynamical system, where G is abelian, and let φ be an invariant state....
Let ＄(K_{￥beta})_{￥beta￥in R}＄ be a family of subsimplexes of a compact, convex, metrizable set ＄K＄ ...
LAMA, School of Mathematics, Peking University, Beijing, 100087, P. ltl. China) AC~*-system is a pai...
AbstractWe propose a theory of central extensions for universal algebras, and more generally for obj...
Let (A, G, α) be a G-central C*-dynamical system, and B be a separable, seminuclear, G-invariant, C*...
AbstractLet (A, G, α) be a G-central C∗-dynamical system, and B be a separable, seminuclear, G-invar...
We study KMS states for the C*-algebras of ax+b-semigroups of algebraic integers in which the multip...
AbstractUsing ideas from the earlier work [2], we show that for a C∗-algebra with periodic dynamics ...
In recent joint work of the authors with Laca, we precisely formulated the notion of partition funct...
Let A be a C*-algebra, B be a C*-subalgebra of A, and φ be a factorial state of B. Sometimes, φ may ...
Let (A, G, α) be a C*-dynamical system, where G is abelian, and let φ be an invariant state. Suppose...
AbstractLet A be a C∗-algebra, B be a C∗-subalgebra of A, and φ be a factorial state of B. Sometimes...
In algebraic approach to quantum systems, a system is described by a C’-algebra $A $ and its state i...
In this master\'s thesis we study a theorem due to Neshveyev which describes all KMS states on the g...
Let F be a closed face of the weak* compact convex state space of a unital C*-algebra A. The author ...
AbstractLet (A, G, α) be a C∗-dynamical system, where G is abelian, and let φ be an invariant state....
Let ＄(K_{￥beta})_{￥beta￥in R}＄ be a family of subsimplexes of a compact, convex, metrizable set ＄K＄ ...
LAMA, School of Mathematics, Peking University, Beijing, 100087, P. ltl. China) AC~*-system is a pai...
AbstractWe propose a theory of central extensions for universal algebras, and more generally for obj...
DOI
Add to ORKG