S. Popa

发表

Cocycle and orbit equivalence superrigidity for malleable actions of w-rigid groups

S. Popa, 2005, math/0512646.

The commutant modulo the set of compact operators of a von Neumann algebra

S. Popa, 1987 .

REMARKS ON IDEALS OF THE CALKIN-ALGEBRA FOR CERTAIN SINGULAR ,EXTENSIONS

D. Voiculescu, S. Popa, M. Pimsner, 1981 .

THE DYNAMIC ANALYSE OF A CONSTRUCTION WITH THE BASE INSULATION CONSISTING IN ANTI-SEISMIC DEVICES MODELLED AS A HOOKE-VOIGT-KELVIN LINEAR RHEOLOGICAL SYSTEM

S. Popa, A. Stuparu, P. Bratu, 2018 .

THE ASSESSMENT OF THE DYNAMIC RESPONSE TO SEISMIC EXCITATION FOR CONSTRUCTIONS EQUIPPED WITH BASE ISOLATION SYSTEMS ACCORDING TO THE NEWTON-VOIGT-KELVIN MODEL

S. Popa, A. Stuparu, P. Bratu, 2018 .

Distal Re-Entry to Treat Lower Limb Chronic Total Occlusions Using a Novel Electrically Guided Re-Entry Catheter

S. Popa, R. Dickinson, L. Patrone, 2021, EJVES vascular forum.

Strong rigidity of generalized Bernoulli actions and computations of their symmetry groups

S. Popa, S. Vaes, 2006, math/0605456.

On the superrigidity of malleable actions with spectral gap

S. Popa, 2006, math/0608429.

Cocycle and orbit equivalence superrigidity for malleable actions of w-rigid groups

S. Popa, 2005, math/0512646.

Perturbations of Subalgebras of Type ${\rm {II}}_1$ Factors

S. Popa, A. Sinclair, Roger R. Smith, 2003, math/0305444.

Classification of regular subalgebras of the hyperfinite II1 factor

D. Shlyakhtenko, S. Popa, S. Vaes, 2018, Journal de Mathématiques Pures et Appliquées.

On a class of type $II_1$ factors with Betti numbers invariants

S. Popa, 2002, math/0209130.

On local finite dimensional approximation of C∗-algebras

S. Popa, 1997 .

Strong rigidity of II1 factors arising from malleable actions of w-rigid groups, I

S. Popa, 2003, math/0305306.

Strong rigidity of II1 factors arising from malleable actions of w-rigid groups, II

S. Popa, 2003, math/0407103.

On the fundamental group of type II1 factors.

S. Popa, 2002, Proceedings of the National Academy of Sciences of the United States of America.

Some Properties of Masa’s in Factors

S. Popa, V. Jones, 1982 .

A II1 Factor Approach to the Kadison–Singer Problem

S. Popa, 2014, Communications in Mathematical Physics.

O A ] 4 N ov 2 02 2 ON THE PAVING SIZE OF A SUBFACTOR in memory of Vaughan Jones and

S. Popa, 2022 .

Examples of Subfactors with Property T Standard Invariant

S. Popa, D. Bisch, 1998, math/9804056.

0 Ju n 20 03 AN UNCOUNTABLE FAMILY OF NON ORBIT EQUIVALENT ACTIONS OF F n

S. Popa, D. Gaboriau, 2008 .

CONTINUOUS FAMILIES OF HYPERFINITE SUBFACTORS WITH THE SAME STANDARD INVARIANT

S. Popa, Remus Nicoară, D. Bisch, 2006, math/0604460.

AN UNCOUNTABLE FAMILY OF NON ORBIT EQUIVALENT ACTIONS OF F n Damien Gaboriau

S. Popa, 2005 .

On the Notion of Relative Property (T) for Inclusions of Von Neumann Algebras

S. Popa, J. Peterson, 2004, math/0402417.

On II1 factors arising from 2-cocycles of w-rigid groups

S. Popa, Román Sasyk, Remus Nicoară, 2004, math/0401139.

A unique decomposition result for HT factors with torsion free core

S. Popa, 2004, math/0401138.

On the Cohomology of Actions of Groups by Bernoulli Shifts

S. Popa, Román Sasyk, 2003, math/0310211.

On a problem of R.V. Kadison on maximal abelian *-subalgebras in factors

Sorin Popa, S. Popa, 1981 .

A Galois Correspondence for Compact Groups of Automorphisms of von Neumann Algebras with a Generalization to Kac Algebras

S. Popa, R. Longo, M. Izumi, 1996, funct-an/9604004.

Classification of subfactors and their endomorphisms

S. Popa, 1995 .

Entropy and index for subfactors

S. Popa, M. Pimsner, 1986 .

Cohomology and $L^2$-Betti numbers for subfactors and quasi-regular inclusions

D. Shlyakhtenko, S. Popa, S. Vaes, 2015, 1511.07329.

Some properties of the symmetric enveloping algebra of a subfactor, with applications to amenability and property $T$

S. Popa, 1999, Documenta Mathematica.

Supported by Federal Ministry of Science and Research, AustriaAN AXIOMATIZATION OF THE LATTICE OF HIGHER RELATIVE COMMUTANTS OF A SUBFACTOR

S. Popa, 2001 .

Classification of subfactors: the reduction to commuting squares

Sorin Popa, S. Popa, 1990 .

Symmetric enveloping algebras, amenability and AFD properties for subfactors

S. Popa, 1994 .

O A ] 8 J un 2 01 5 Representation theory for subfactors , λ-lattices and C ∗-tensor categories by

S. Popa, S. Vaes, 2021 .

Representation Theory for Subfactors, λ -Lattices and C ∗ -Tensor Categories

S. Popa, S. Vaes, 2015 .

Title Cohomology and L-2-Betti Numbers for Subfactors and QuasiRegular Inclusions Permalink

D. Shlyakhtenko, S. Popa, S. Vaes, 2015 .

O A ] 2 3 N ov 2 01 5 Cohomology and L 2-Betti numbers for subfactors and quasiregular inclusions

D. Shlyakhtenko, S. Popa, S. Vaes, 2015 .

Representation Theory for Subfactors, $${\lambda}$$λ-Lattices and C*-Tensor Categories

S. Popa, S. Vaes, 2014, 1412.2732.

On the classification of inductive limits of II$_1$ factors with spectral gap

S. Popa, 2009, 0910.2241.

On the Relative Dixmier Property for Inclusions of C*-Algebras☆

S. Popa, 2000 .

The relative Dixmier property for inclusions of von Neumann algebras of finite index

S. Popa, 1999 .

Classification of amenable subfactors of type II

S. Popa, 1994 .

Iterating the basic construction

S. Popa, M. Pimsner, 1988 .

AMENABILITY IN THE THEORY OF SUBFACTORS

S. Popa, 1997 .

Universal properties ofL(F∞) in subfactor theory

D. Shlyakhtenko, S. Popa, 2003 .

Quasi-symmetrical formulations for contact and friction between deformable bodies: application to 3D forging

Lionel Fourment, Sorin Popa, L. Fourment, 2005 .

Quasi-symmetrical contact algorithm and recurrent boundary conditions: application to 3d metal forging simulations

Sorin Popa, S. Popa, 2005 .

A Quasi‐Symmetric Contact Formulation For 3D Problems. Application To Prediction Of Tool Deformation In Forging

Lionel Fourment, Sorin Popa, Josué Aristide Paul Barboza, 2004 .

On Ergodic Embeddings of Factors

S. Popa, 2019, Communications in Mathematical Physics.

Representing interpolated free group factors as group factors

D. Shlyakhtenko, S. Popa, 2018, Groups, Geometry, and Dynamics.

Paving over arbitrary MASAs in von Neumann algebras

S. Popa, S. Vaes, 2014, 1412.0631.

Unique Cartan decomposition for II_1 factors arising from arbitrary actions of hyperbolic groups

S. Popa, S. Vaes, 2012, 1201.2824.

Actions of _{∞} whose II₁ factors and orbit equivalence relations have prescribed fundamental group

S. Popa, S. Vaes, 2008, 0803.3351.

Some rigidity results for non-commutative Bernoulli shifts☆

S. Popa, 2006 .

Group measure space decomposition of II1 factors and W*-superrigidity

S. Popa, S. Vaes, 2009, 0906.2765.

Strong Rigidity of II$_1$ Factors Coming from Malleable Actions of Weakly Rigid Groups, I

S. Popa, 2003 .

On a class of $\mathrm{II}_1$ factors with at most one Cartan subalgebra

S. Popa, N. Ozawa, 2007, 0706.3623.

On co-amenability for groups and von Neumann algebras

S. Popa, N. Monod, 2003, math/0301348.

Master/slave algorithm for contact between deformable bodies and axial symmetries — application to 3D metal forging

Lionel Fourment, Sorin Popa, Josué Aristide Paul Barboza, 2003 .

Singular maximal abelian ∗-subalgebras in continuous von Neumann algebras

S. Popa, 1983 .

On the fundamental group of II_1 factors and equivalence relations arising from group actions

S. Popa, S. Vaes, 2008, 0810.0706.

A CLASS OF SUPERRIGID GROUP VON NEUMANN ALGEBRAS

S. Popa, A. Ioana, S. Vaes, 2010, 1007.1412.

SOME COMPUTATIONS OF 1-COHOMOLOGY GROUPS AND CONSTRUCTION OF NON-ORBIT-EQUIVALENT ACTIONS

S. Popa, 2004, Journal of the Institute of Mathematics of Jussieu.

Some prime factorization results for type II1 factors

S. Popa, N. Ozawa, 2003, math/0302240.

Deformation and rigidity for group actions and von Neumann algebras

S. Popa, von Neumann algebras, 2006 .

Independence properties in subalgebras of ultraproduct II$_1$ factors

S. Popa, 2013, 1308.3982.

CLASSIFICATION OF ACTIONS OF DISCRETE AMENABLE GROUPS ON AMENABLE SUBFACTORS OF TYPE II

S. Popa, 2010 .

On spectral gap rigidity and Connes invariant $\chi(M)$

S. Popa, 2009, 0909.5639.

Amalgamated free products of weakly rigid factors and calculation of their symmetry groups

S. Popa, A. Ioana, J. Peterson, 2005, math/0505589.

Markov traces on universal Jones algebras and subfactors of finite index

S. Popa, 1993 .

The topological structure of the unitary and automorphism groups of a factor

S. Popa, M. Takesaki, 1993 .

Finite dimensional approximation of pairs of algebras and obstructions for the index

S. Popa, M. Pimsner, 1991 .

Maximal injective subalgebras in factors associated with free groups

S. Popa, 1983 .

Free-independent sequences in type II1 factors and related problems

S. Popa, 2019 .

ON SPECTRAL GAP RIGIDITY AND CONNES INVARIANT χ ( M )

S. Popa, 2009 .

Circumstellar disc geometry constrained by infrared line fluxes

S. Popa, T. Sigut, A. D. Koter, 2009 .

A II1 Factor Approach to the Kadison–Singer Problem

S. Popa, 2013, 1303.1424.

The legacy of Vaughan Jones in 𝐼𝐼₁ factors

S. Popa, 2023, Bulletin of the American Mathematical Society.

$W^*$-representations of subfactors and restrictions on the Jones index

Sorin Popa, S. Popa, 2021, L’Enseignement Mathématique.

On the vanishing cohomology problem for cocycle actions of groups on II_1 factors

S. Popa, 2018, Annales Scientifiques de l'École Normale Supérieure.

Perturbations of subalgebras of type II1 factors

S. Popa, A. Sinclair, Roger R. Smith, 2004 .

Universal construction of subfactors

S. Popa, 2002 .

Pochette surgery of 4-sphere

S. Popa, Matthias Aschenbrenner, Kefeng Liu, 2022, Pacific Journal of Mathematics.

Existence of continuous families of complex hadamard matrices of certain prime dimensions and related results

Sorin Popa, Mihai Petrescu, S. Popa, 1997 .

Actions of compact Lie groups on von Neumann algebras

S. Popa, A. Wassermann, 1992 .

Approximate equivalence of group actions

S. Popa, A. Aaserud, 2017, Ergodic Theory and Dynamical Systems.

Unique Cartan decomposition for II1 factors arising from arbitrary actions of free groups

S. Popa, S. Vaes, 2011, 1111.6951.

On the cohomology of Bernoulli actions

S. Popa, Román Sasyk, 2006, Ergodic Theory and Dynamical Systems.

Maximal amenable MASAs of radial type in the free group factors

S. Popa, R. Boutonnet, 2023, 2302.13355.

On Ozawa's Property for Free Group Factors

S. Popa, 2006, math/0608451.

Notes on Cartan subalgebras in type $\mathrm{II}_1$ factors.

S. Popa, 1985 .

A class of groups for which every action is W$^*$-superrigid

S. Popa, S. Vaes, Cyril Houdayer, 2010, 1010.5077.

Some OE- and W⁎-rigidity results for actions by wreath product groups

S. Popa, I. Chifan, J. Sizemore, 2011, 1110.2151.

On a class of $\mathrm{II}_1$ factors with at most one Cartan subalgebra

S. Popa, N. Ozawa, 2007 .

Cartan subalgebras and bimodule decompositions of $ \mathrm{II}_1 $ factors

D. Shlyakhtenko, S. Popa, 2003 .

CARTAN SUBALGEBRAS AND BIMODULE DECOMPOSITIONS OF II1 FACTORS

S. Popa, 2000 .

Coarse decomposition of II1 factors

Sorin Popa, S. Popa, 2021, Duke Mathematical Journal.

Constructing MASAs with prescribed properties

S. Popa, 2016, Kyoto Journal of Mathematics.

Approximate equivalence of actions

S. Popa, A. Aaserud, 2015, 1511.00307.

CONSTRUCTING MASA S WITH PRESCRIBED PROPERTIES

S. Popa, 2017 .

On the paving size of a subfactor

S. Popa, 2022, 2210.04396.

Coarse decomposition of II$_1$ factors.

S. Popa, 2018, 1811.11016.

Asymptotic Orthogonalization of Subalgebras in II$_1$ Factors

S. Popa, 2017, Publications of the Research Institute for Mathematical Sciences.

Singular MASAs in type III factors and Connes' Bicentralizer Property

S. Popa, Cyril Houdayer, 2017, 1704.07255.

On a class of II1 factors with at most one Cartan subalgebra, II

S. Popa, N. Ozawa, 2010 .

An axiomatization of the lattice of higher relative commutants of a subfactor

S. Popa, 1995 .

Some ergodic properties for infinite graphs associated with subfactors

S. Popa, 1995, Ergodic Theory and Dynamical Systems.

Relative dimension, towers of projections and commuting squares of subfactors.

S. Popa, 1989 .

O A ] 4 N ov 2 01 9 TIGHT DECOMPOSITION OF FACTORS AND THE SINGLE GENERATION PROBLEM Dedicated to Dan Voiculescu on his 70 th birthday

S. Popa, 2019 .

O A ] 2 3 A ug 2 01 6 APPROXIMATE EQUIVALENCE OF GROUP ACTIONS

S. Popa, A. Aaserud, 2016 .

On Connes' joint distribution trick and a notion of amenability for positive maps

S. Popa, 1998 .

An uncountable family of nonorbit equivalent actions of _

S. Popa, D. Gaboriau, 2005 .

An Uncountable Family of Non Orbit Equivalent Actions of $\Bbb F_n$

S. Popa, D. Gaboriau, 2003, math/0306011.