Gisela Tartaglia

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20192025

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math.KT2025

On the Baum-Connes conjecture for $D_{\infty}$

Eugenia Ellis, Emanuel Rodríguez Cirone, Gisela Tartaglia

We make an exposition of the proof of the Baum-Connes conjecture for the infinite dihedral group following the ideas of Higson and Kasparov.

math.KT2019

Two examples of vanishing and squeezing in $K_{1}$

Eugenia Ellis, Emanuel Rodríguez Cirone, Gisela Tartaglia +1

Controlled topology is one of the main tools for proving the isomorphism conjecture concerning the algebraic $K$ -theory of group rings. In this article we dive into this machinery…

On the Baum-Connes conjecture for D∞​

Two examples of vanishing and squeezing in K1​

On the Baum-Connes conjecture for $D_{\infty}$

Two examples of vanishing and squeezing in $K_{1}$