Sorin Popa

Mathematical Physics · 2002–2015

A researcher in the Science corpus: 22 papers; trusts 36 researchers and is trusted by 57 researchers here, as inferred from the citation graph.

Subfields

• Mathematical Physics — 147 citations into it; #63 of 8,562 by trust here, #13 by citations
• Geometry and Topology — 96 citations into it; #134 of 7,422 by trust here, #105 by citations
• Algebra and Number Theory — 72 citations into it; #15 of 2,864 by trust here, #7 by citations
• Applied Mathematics — 23 citations into it; #568 of 7,620 by trust here, #835 by citations
• Computational Theory and Mathematics — 13 citations into it
• Atomic and Molecular Physics, and Optics — 9 citations into it
• Statistical and Nonlinear Physics — 7 citations into it; #1,299 of 10,127 by trust here, #3,869 by citations
• Statistics and Probability — 7 citations into it; #4,997 of 12,932 by trust here, #6,080 by citations

Whom Sorin Popa trusts overall

Their strongest outbound trust, strongest first, inferred from their citations.

1. Adrian Ioana
2. Nicolas Monod
3. Nathanial P. Brown Narutaka Ozawa
4. S. Vaes
5. Yehuda Shalom
6. J. Peterson
7. Kenley Jung
8. A. Furman
9. Greg Hjorth
10. Alain Connes

Who trusts Sorin Popa overall

1. Adrian Ioana
2. S. Vaes
3. I. Chifan
4. J. Peterson
5. Cyril Houdayer
6. Mihaita Berbec
7. Thomas Sinclair
8. A. Furman
9. Damien Gaboriau
10. Nathanial P. Brown Narutaka Ozawa

Papers from Sorin Popa's perspective

Ordered by how strongly the researchers Sorin Popa trusts endorse each paper. Same corpus, a different order for every researcher.

1. Amalgamated free products of weakly rigid factors and calculation of their symmetry groups
2. On Ozawa's Property for Free Group Factors
3. On a class of type $II_1$ factors with Betti numbers invariants
4. SOME COMPUTATIONS OF 1-COHOMOLOGY GROUPS AND CONSTRUCTION OF NON-ORBIT-EQUIVALENT ACTIONS (Journal of the Institute of Mathematics of Jussieu)
5. Rigidity Theorems For Actions Of Product Groups And Countable Borel Equivalence Relations
6. On the superrigidity of malleable actions with spectral gap
7. Some prime factorization results for type II1 factors
8. Measurable Group Theory
9. Groups with the Haagerup Property: Gromov’s a-T-menability
10. Cocycle superrigidity and bounded cohomology for negatively curved spaces

Their papers

• Group measure space decomposition of II1 factors and W*-superrigidity (2009) — 101 citations
• Cohomology and $L^2$-Betti numbers for subfactors and quasi-regular inclusions (2015) — 47 citations
• Representation Theory for Subfactors, $${\lambda}$$λ-Lattices and C*-Tensor Categories (2014) — 47 citations
• Independence properties in subalgebras of ultraproduct II$_1$ factors (2013) — 50 citations
• Unique Cartan decomposition for II_1 factors arising from arbitrary actions of hyperbolic groups (2012) — 155 citations
• Unique Cartan decomposition for II1 factors arising from arbitrary actions of free groups (2011) — 174 citations
• A class of groups for which every action is W$^*$-superrigid (2010) — 46 citations
• On a class of II1 factors with at most one Cartan subalgebra, II (2010) — 123 citations
• A CLASS OF SUPERRIGID GROUP VON NEUMANN ALGEBRAS (2010) — 109 citations
• On a class of II_1 factors with at most one Cartan subalgebra II (2008) — 96 citations
• On a class of $\mathrm{II}_1$ factors with at most one Cartan subalgebra (2007) — 216 citations
• Strong rigidity of generalized Bernoulli actions and computations of their symmetry groups (2006) — 101 citations
• Some rigidity results for non-commutative Bernoulli shifts☆ (2006) — 104 citations
• On Ozawa's Property for Free Group Factors (2006) — 93 citations
• On the superrigidity of malleable actions with spectral gap (2006) — 223 citations
• Amalgamated free products of weakly rigid factors and calculation of their symmetry groups (2005) — 245 citations
• Cocycle and orbit equivalence superrigidity for malleable actions of w-rigid groups (2005) — 206 citations
• SOME COMPUTATIONS OF 1-COHOMOLOGY GROUPS AND CONSTRUCTION OF NON-ORBIT-EQUIVALENT ACTIONS (2004) — 93 citations
• Strong rigidity of II1 factors arising from malleable actions of w-rigid groups, II (2003) — 125 citations
• Strong rigidity of II1 factors arising from malleable actions of w-rigid groups, I (2003) — 351 citations