Benjam'in A. Itz'a-Ortiz

activity

20042021

most citedDigital images unveil geometric structures in pairs of relatively prime numbers

4 citations · 10 across the 10 of their papers we have counts for

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3 papers · 1 filter

math.OA2005

Continuous and discrete flows on operator algebras

Benjamín Itzá-Ortiz

Let $(N, R, θ)$ be a centrally ergodic W* dynamical system. When $N$ is not a factor, we show that, for each $t \neq = 0$ , the crossed product induced by the time $t$ automorphism $θ_t…

math.OA2005

The C*-algebras Associated to Time- $t$ Automorphisms of Mapping Tori

Benjamín Itzá-Ortiz

We find the range of a trace on the $K_{0}$ group of a crossed product by a time- $t$ automorphism of a mapping torus. We also find a formula to compute the Voiculescu-Brown entropy f…

math.OA2004

Eigenvalues, K-theory and Minimal Flows

Benjamín Itzá-Ortiz

Let $(Y, T)$ be a minimal suspension flow built over a dynamical system $(X, S)$ and with (strictly positive, continuous) ceiling function $f : X \to R$ . We show that the eigenval…

Continuous and discrete flows on operator algebras

The C*-algebras Associated to Time-t Automorphisms of Mapping Tori

Eigenvalues, K-theory and Minimal Flows

The C*-algebras Associated to Time- $t$ Automorphisms of Mapping Tori