I. Beltiţă

activity

20052026

most citedUncertainty principles for magnetic structures on certain coadjoint orbits

12 citations · 53 across the 36 of their papers we have counts for

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Showing 2024Show all

3 papers · 1 filter

math.OA2024

The $C^{*}$ -algebras of completely solvable Lie groups are solvable

Ingrid Beltita, Daniel Beltita

We prove that if a connected and simply connected Lie group $G$ admits connected closed normal subgroups $G_{1} \subseteq G_{2} \subseteq \dots \subseteq G_{m} = G$ with $dim G_{j} = j$ for $j…

math.OA2024

$C^{*}$ -rigidity of the Heisenberg group

Ingrid Beltita, Daniel Beltita

We prove that the Heisenberg groups can be distinguished from the other connected and simply connected Lie groups via their group $C^{*}$ -algebras. The main step of the proof is a ch…

math.RT2024

Symplectic projective orbits of unimodular exponential Lie groups

Ingrid Beltita, Jordy Timo van Velthoven

For an exponential Lie group $G$ and an irreducible unitary representation $(π, H_{π})$ of $G$ , we consider the natural action defined by $π$ on the projective space of $\ma…

The C∗-algebras of completely solvable Lie groups are solvable

C∗-rigidity of the Heisenberg group

Symplectic projective orbits of unimodular exponential Lie groups

The $C^{*}$ -algebras of completely solvable Lie groups are solvable

$C^{*}$ -rigidity of the Heisenberg group