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Bibliographic Details
Main Authors:	Amrutam, Tattwamasi, Liu, Chunlin
Format:	Preprint
Published:	2026
Subjects:	Operator Algebras Dynamical Systems Group Theory
Online Access:	https://arxiv.org/abs/2601.03952
Tags:	Add Tag No Tags, Be the first to tag this record!

On Relative Invariant Subalgebra Rigidity Property
by: Amrutam, Tattwamasi
Published: (2026)

Invariant subalgebras rigidity for von Neumann algebras of groups arising as certain semidirect products
by: Amrutam, Tattwamasi, et al.
Published: (2025)

Invariant $C^*$-subalgebras of the reduced group $C^*$-algebra
by: Amrutam, Tattwamasi, et al.
Published: (2025)

Boundary actions of outer automorphism groups of Thompson-like groups
by: Bruce, Chris, et al.
Published: (2025)

Relative invariant subalgebra rigidity for Thompson's group $F$
by: Amrutam, Tattwamasi, et al.
Published: (2026)

Non-commutative Factor theorem for tensor products of lattices in product groups
by: Amrutam, Tattwamasi, et al.
Published: (2026)

Strict comparison in reduced group $C^*$-algebras
by: Amrutam, Tattwamasi, et al.
Published: (2024)

$C^*$-simplicity, confined subalgebras, and operator algebraic uniform recurrence
by: Amrutam, Tattwamasi, et al.
Published: (2026)

Boundary actions of Bass-Serre Trees and the applications to $C^*$-algebras
by: Ma, Xin, et al.
Published: (2025)

Splitting of Tensor Products and Intermediate Factor Theorem: Continuous Version
by: Amrutam, Tattwamasi, et al.
Published: (2024)

Boundary actions of CAT(0) spaces: topological freeness and applications to $C^*$-algebras
by: Ma, Xin, et al.
Published: (2025)

Selfless reduced $C^{*}$-algebras of linear groups
by: Vigdorovich, Itamar
Published: (2026)

Coamenability and strong ergodicity
by: Hayes, Ben
Published: (2026)

Stationary boundaries on the space of amenable subgroups and C*-simplicity
by: Cascioli, Anna, et al.
Published: (2026)

Factors with prescribed number of invariant subalgebras not arising from subgroups
by: Jiang, Yongle, et al.
Published: (2026)

Semigroups, groups, and algebras of dynamical origin
by: Nekrashevych, Volodymyr
Published: (2025)

Detecting ideals in reduced crossed product C*-algebras of topological dynamical systems
by: Austad, Are, et al.
Published: (2023)

A continuum of non-measure equivalent groups
by: Ioana, Adrian, et al.
Published: (2025)

Generalisations of Thompson's group V arising from purely infinite groupoids
by: Gardella, Eusebio, et al.
Published: (2023)

Measure equivalence embeddings of free groups and free group factors
by: Berendschot, Tey, et al.
Published: (2022)

Hypertrace and entropy gap characterizations of property (T) for $\mathrm{II}_1$ factors
by: Zhou, Shuoxing
Published: (2023)

Noncommutative Poisson boundaries, ultraproducts and entropy
by: Zhou, Shuoxing
Published: (2023)

Spatial models for boolean actions in the infinite measure-preserving setup
by: Hoareau, Fabien, et al.
Published: (2024)

Noncommutative topological boundaries and amenable invariant random intermediate subalgebras
by: Zhou, Shuoxing
Published: (2024)

Infinite graph product of groups II: Analytic properties
by: Oyakawa, Koichi
Published: (2024)

Non-strong ergodicity of canonical actions of the Thompson groups
by: Arimoto, Ryoya
Published: (2025)

The noncommutative factor theorem for lattices in product groups
by: Boutonnet, Rémi, et al.
Published: (2022)

Approximate homomorphisms and sofic approximations of orbit equivalence relations
by: Hayes, Ben, et al.
Published: (2023)

Every locally compact group is the outer automorphism group of a II$_1$ factor
by: Vaes, Stefaan
Published: (2024)

The ideal intersection property for essential groupoid C*-algebras
by: Kennedy, Matthew, et al.
Published: (2021)

Non-commutative Intermediate Factor theorem associated with $W^*$-dynamics of product groups
by: Amrutam, Tattwamasi, et al.
Published: (2025)

On sofic approximations of non amenable groups
by: Hayes, Ben, et al.
Published: (2023)

Non-C*-simple groups admit non-free actions on their Poisson boundaries
by: Alpeev, Andrei
Published: (2024)

Noncommutative ergodic theory of higher rank lattices
by: Houdayer, Cyril
Published: (2021)

Charmenability of higher rank arithmetic groups
by: Bader, Uri, et al.
Published: (2021)

Noncommutative maximal ergodic inequalities for amenable groups
by: Cadilhac, Léonard, et al.
Published: (2022)

Infinite graph product of groups I: Geometry of the extension graph
by: Oyakawa, Koichi
Published: (2024)

Fejér property and Galois correspondence for groupoid $C^*$-algebras
by: Anshu, et al.
Published: (2025)

Coamenability and cospectral radius for orbit equivalence relations
by: Hayes, Ben
Published: (2024)

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