I. Vigdorovich

activity

20182026

most citedOn the Complexity of Two Dimensional Commuting Local Hamiltonians

5 citations · 5 across the 13 of their papers we have counts for

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2 papers · 1 filter

math.GR2025

Hyperlinearity, stability and asymptotic spectral gap of higher rank lattices

Alon Dogon, Itamar Vigdorovich

We prove that if the group $SL_{2} (Z [1/ p])$ is flexibly Hilbert--Schmidt stable for some prime $p$ , then it admits a non-hyperlinear finite central extension. Conseq…

math.OA2025

Structural properties of reduced $C^{*}$ -algebras associated with higher-rank lattices

Itamar Vigdorovich

We present the first examples of higher-rank lattices whose reduced $C^{*}$ -algebras satisfy strict comparison, stable rank one, selflessness, uniqueness of embeddings of the Jiang…

Hyperlinearity, stability and asymptotic spectral gap of higher rank lattices

Structural properties of reduced C∗-algebras associated with higher-rank lattices

Structural properties of reduced $C^{*}$ -algebras associated with higher-rank lattices