Boutonnet, Rémi; Drimbe, Daniel; Ioana, Adrian; Popa, Sorin Non-isomorphism of \(A^{\ast n}\), \(2\leq n \leq \infty \), for a non-separable abelian von Neumann algebra \(A\). (English) Zbl 07819303 Geom. Funct. Anal. 34, No. 2, 393-408 (2024). MSC: 46L10 46L09 22Fxx 37Axx PDFBibTeX XMLCite \textit{R. Boutonnet} et al., Geom. Funct. Anal. 34, No. 2, 393--408 (2024; Zbl 07819303) Full Text: DOI arXiv OA License
Ioana, Adrian; Tan, Hui Existential closedness and the structure of bimodules of \(\mathrm{II}_1\) factors. (English) Zbl 07796912 J. Funct. Anal. 286, No. 4, Article ID 110264, 31 p. (2024). MSC: 46L36 46H25 03Cxx 22Dxx PDFBibTeX XMLCite \textit{A. Ioana} and \textit{H. Tan}, J. Funct. Anal. 286, No. 4, Article ID 110264, 31 p. (2024; Zbl 07796912) Full Text: DOI arXiv
Chifan, Ionut; Ioana, Adrian; Osin, Denis; Sun, Bin Wreath-like products of groups and their von Neumann algebras III: Embeddings. arXiv:2402.19461 Preprint, arXiv:2402.19461 [math.OA] (2024). BibTeX Cite \textit{I. Chifan} et al., ``Wreath-like products of groups and their von Neumann algebras III: Embeddings'', Preprint, arXiv:2402.19461 [math.OA] (2024) Full Text: arXiv OA License
Chifan, Ionuţ; Drimbe, Daniel; Ioana, Adrian Tensor product indecomposability results for existentially closed factors. (English) Zbl 07756060 Goldbring, Isaac (ed.), Model theory of operator algebras. Berlin: De Gruyter. De Gruyter Ser. Log. Appl. 11, 269-302 (2023). MSC: 46L10 03C66 22D55 46L36 PDFBibTeX XMLCite \textit{I. Chifan} et al., De Gruyter Ser. Log. Appl. 11, 269--302 (2023; Zbl 07756060) Full Text: DOI arXiv
Ioana, Adrian An introduction to von Neumann algebras. (English) Zbl 07756055 Goldbring, Isaac (ed.), Model theory of operator algebras. Berlin: De Gruyter. De Gruyter Ser. Log. Appl. 11, 43-81 (2023). MSC: 46L10 46L36 46-02 PDFBibTeX XMLCite \textit{A. Ioana}, De Gruyter Ser. Log. Appl. 11, 43--81 (2023; Zbl 07756055) Full Text: DOI
Chifan, Ionuţ; Ioana, Adrian; Kunnawalkam Elayavalli, Srivatsav An exotic \(\mathrm{II}_1\) factor without property Gamma. (English) Zbl 07746808 Geom. Funct. Anal. 33, No. 5, 1243-1265 (2023). MSC: 46L36 PDFBibTeX XMLCite \textit{I. Chifan} et al., Geom. Funct. Anal. 33, No. 5, 1243--1265 (2023; Zbl 07746808) Full Text: DOI arXiv
Horbez, Camille; Huang, Jingyin; Ioana, Adrian Orbit equivalence rigidity of irreducible actions of right-angled Artin groups. (English) Zbl 1518.37007 Compos. Math. 159, No. 4, 860-887 (2023). Reviewer: Thomas B. Ward (Durham) MSC: 37A20 37A55 37B25 20F65 20F36 46L36 PDFBibTeX XMLCite \textit{C. Horbez} et al., Compos. Math. 159, No. 4, 860--887 (2023; Zbl 1518.37007) Full Text: DOI arXiv
Drimbe, Daniel; Ioana, Adrian; Peterson, Jesse Cocycle superrigidity for profinite actions of irreducible lattices. (English) Zbl 1522.37004 Groups Geom. Dyn. 17, No. 1, 315-329 (2023). Reviewer: François Le Maître (Paris) MSC: 37A20 37A55 37A44 37A05 46L36 PDFBibTeX XMLCite \textit{D. Drimbe} et al., Groups Geom. Dyn. 17, No. 1, 315--329 (2023; Zbl 1522.37004) Full Text: DOI arXiv
Chifan, Ionuţ; Drimbe, Daniel; Ioana, Adrian Embedding universality for \(\mathrm{II}_1\) factors with property (T). (English) Zbl 1518.46039 Adv. Math. 417, Article ID 108934, 24 p. (2023). MSC: 46L10 03C66 22D55 46L36 PDFBibTeX XMLCite \textit{I. Chifan} et al., Adv. Math. 417, Article ID 108934, 24 p. (2023; Zbl 1518.46039) Full Text: DOI arXiv
Houdayer, Cyril; Ioana, Adrian Asymptotic freeness in tracial ultraproducts. arXiv:2309.15029 Preprint, arXiv:2309.15029 [math.OA] (2023). BibTeX Cite \textit{C. Houdayer} and \textit{A. Ioana}, ``Asymptotic freeness in tracial ultraproducts'', Preprint, arXiv:2309.15029 [math.OA] (2023) Full Text: arXiv OA License
Chifan, I.; Ioana, A.; Osin, D.; Sun, B. Wreath-like products of groups and their von Neumann algebras II: Outer automorphisms. arXiv:2304.07457 Preprint, arXiv:2304.07457 [math.OA] (2023). BibTeX Cite \textit{I. Chifan} et al., ``Wreath-like products of groups and their von Neumann algebras II: Outer automorphisms'', Preprint, arXiv:2304.07457 [math.OA] (2023) Full Text: arXiv OA License
Chifan, I.; Ioana, A.; Osin, D.; Sun, B. Small cancellation and outer automorphisms of Kazhdan groups acting on hyperbolic spaces. arXiv:2304.07455 Preprint, arXiv:2304.07455 [math.GR] (2023). BibTeX Cite \textit{I. Chifan} et al., ``Small cancellation and outer automorphisms of Kazhdan groups acting on hyperbolic spaces'', Preprint, arXiv:2304.07455 [math.GR] (2023) Full Text: arXiv OA License
Ioana, Adrian On sofic approximations of \(\mathbb{F}_2\times\mathbb{F}_2\). (English) Zbl 07543365 Ergodic Theory Dyn. Syst. 42, No. 7, 2333-2351 (2022). MSC: 20B07 20F69 PDFBibTeX XMLCite \textit{A. Ioana}, Ergodic Theory Dyn. Syst. 42, No. 7, 2333--2351 (2022; Zbl 07543365) Full Text: DOI arXiv
Ioana, Adrian; Spaas, Pieter \(\operatorname{II}_1\) factors with exotic central sequence algebras. (English) Zbl 1482.46071 J. Inst. Math. Jussieu 20, No. 5, 1671-1696 (2021). Reviewer: Guoxing Ji (Xi’an) MSC: 46L10 46L36 PDFBibTeX XMLCite \textit{A. Ioana} and \textit{P. Spaas}, J. Inst. Math. Jussieu 20, No. 5, 1671--1696 (2021; Zbl 1482.46071) Full Text: DOI arXiv
Boutonnet, Rémi; Ioana, Adrian; Peterson, Jesse Properly proximal groups and their von Neumann algebras. (English. French summary) Zbl 07360850 Ann. Sci. Éc. Norm. Supér. (4) 54, No. 2, 445-482 (2021). MSC: 22D25 37A20 46L10 PDFBibTeX XMLCite \textit{R. Boutonnet} et al., Ann. Sci. Éc. Norm. Supér. (4) 54, No. 2, 445--482 (2021; Zbl 07360850) Full Text: DOI arXiv
Chifan, Ionut; Ioana, Adrian; Osin, Denis; Sun, Bin Wreath-like products of groups and their von Neumann algebras I: \(W^\ast\)-superrigidity. arXiv:2111.04708 Preprint, arXiv:2111.04708 [math.OA] (2021). BibTeX Cite \textit{I. Chifan} et al., ``Wreath-like products of groups and their von Neumann algebras I: $W^\ast$-superrigidity'', Preprint, arXiv:2111.04708 [math.OA] (2021) Full Text: arXiv OA License
Ioana, Adrian Almost commuting matrices and stability for product groups. arXiv:2108.09589 Preprint, arXiv:2108.09589 [math.OA] (2021). BibTeX Cite \textit{A. Ioana}, ``Almost commuting matrices and stability for product groups'', Preprint, arXiv:2108.09589 [math.OA] (2021) Full Text: arXiv OA License
Ioana, Adrian; Spaas, Pieter; Wiersma, Matthew Cohomological obstructions to lifting properties for full C*-algebras of property (T) groups. (English) Zbl 1461.46049 Geom. Funct. Anal. 30, No. 5, 1402-1438 (2020). Reviewer: Qing Meng (Qufu) MSC: 46L05 22C05 20J06 22E41 37A20 57T10 PDFBibTeX XMLCite \textit{A. Ioana} et al., Geom. Funct. Anal. 30, No. 5, 1402--1438 (2020; Zbl 1461.46049) Full Text: DOI arXiv
Ioana, Adrian Stability for product groups and property \(( \tau )\). (English) Zbl 1485.20004 J. Funct. Anal. 279, No. 9, Article ID 108729, 31 p. (2020). MSC: 20B30 20E22 20F69 22A05 PDFBibTeX XMLCite \textit{A. Ioana}, J. Funct. Anal. 279, No. 9, Article ID 108729, 31 p. (2020; Zbl 1485.20004) Full Text: DOI arXiv
Boutonnet, Rémi; Ioana, Adrian Local spectral gap in the group of Euclidean isometries. (English) Zbl 1441.22009 Int. Math. Res. Not. 2020, No. 2, 466-486 (2020). Reviewer: Peter Massopust (München) MSC: 22D99 22E99 PDFBibTeX XMLCite \textit{R. Boutonnet} and \textit{A. Ioana}, Int. Math. Res. Not. 2020, No. 2, 466--486 (2020; Zbl 1441.22009) Full Text: DOI arXiv
Drimbe, Daniel; Hoff, Daniel; Ioana, Adrian Prime \(\mathrm{II}_1\) factors arising from irreducible lattices in products of rank one simple Lie groups. (English) Zbl 1428.22007 J. Reine Angew. Math. 757, 197-246 (2019). Reviewer: George Stoica (Saint John) MSC: 22E10 22E15 PDFBibTeX XMLCite \textit{D. Drimbe} et al., J. Reine Angew. Math. 757, 197--246 (2019; Zbl 1428.22007) Full Text: DOI arXiv
Gaboriau, Damien; Ioana, Adrian; Tucker-Drob, Robin Cocycle superrigidity for translation actions of product groups. (English) Zbl 1459.22006 Am. J. Math. 141, No. 5, 1347-1374 (2019). Reviewer: Michael L. Blank (Moskva) MSC: 22F10 37A20 PDFBibTeX XMLCite \textit{D. Gaboriau} et al., Am. J. Math. 141, No. 5, 1347--1374 (2019; Zbl 1459.22006) Full Text: DOI arXiv
Ioana, Adrian; Spaas, Pieter A class of \(\mathrm{II}_1\) factors with a unique McDuff decomposition. (English) Zbl 1436.46049 Math. Ann. 375, No. 1-2, 177-212 (2019). MSC: 46L36 46L55 37A20 PDFBibTeX XMLCite \textit{A. Ioana} and \textit{P. Spaas}, Math. Ann. 375, No. 1--2, 177--212 (2019; Zbl 1436.46049) Full Text: DOI arXiv
Ioana, Adrian Compact actions whose orbit equivalence relations are not profinite. (English) Zbl 1441.37002 Adv. Math. 354, Article ID 106753, 19 p. (2019). MSC: 37A15 37C85 37A20 22F10 PDFBibTeX XMLCite \textit{A. Ioana}, Adv. Math. 354, Article ID 106753, 19 p. (2019; Zbl 1441.37002) Full Text: DOI arXiv
Ioana, Adrian Rigidity for von Neumann algebras. (English) Zbl 1461.46058 Sirakov, Boyan (ed.) et al., Proceedings of the international congress of mathematicians 2018, ICM 2018, Rio de Janeiro, Brazil, August 1–9, 2018. Volume III. Invited lectures. Hackensack, NJ: World Scientific; Rio de Janeiro: Sociedade Brasileira de Matemática (SBM). 1639-1672 (2018). Reviewer: Sven Raum (Stockholm) MSC: 46L10 46L36 37A20 46-02 00A27 PDFBibTeX XMLCite \textit{A. Ioana}, in: Proceedings of the international congress of mathematicians 2018, ICM 2018, Rio de Janeiro, Brazil, August 1--9, 2018. Volume III. Invited lectures. Hackensack, NJ: World Scientific; Rio de Janeiro: Sociedade Brasileira de Matemática (SBM). 1639--1672 (2018; Zbl 1461.46058) Full Text: DOI arXiv
Bowen, Lewis; Hoff, Daniel; Ioana, Adrian Von Neumann’s problem and extensions of non-amenable equivalence relations. (English) Zbl 1435.37006 Groups Geom. Dyn. 12, No. 2, 399-448 (2018). MSC: 37A20 37A15 PDFBibTeX XMLCite \textit{L. Bowen} et al., Groups Geom. Dyn. 12, No. 2, 399--448 (2018; Zbl 1435.37006) Full Text: DOI arXiv
Chifan, Ionuţ; Ioana, Adrian Amalgamated free product rigidity for group von Neumann algebras. (English) Zbl 1390.46053 Adv. Math. 329, 819-850 (2018). Reviewer: George Stoica (Saint John) MSC: 46L09 46L10 PDFBibTeX XMLCite \textit{I. Chifan} and \textit{A. Ioana}, Adv. Math. 329, 819--850 (2018; Zbl 1390.46053) Full Text: DOI arXiv
Ioana, Adrian Strong ergodicity, property (T), and orbit equivalence rigidity for translation actions. (English) Zbl 1379.37004 J. Reine Angew. Math. 733, 203-250 (2017). MSC: 37A20 22D40 37A17 PDFBibTeX XMLCite \textit{A. Ioana}, J. Reine Angew. Math. 733, 203--250 (2017; Zbl 1379.37004) Full Text: DOI arXiv
Boutonnet, Rémi; Chifan, Ionuţ; Ioana, Adrian \(\mathrm{II}_1\) factors with nonisomorphic ultrapowers. (English) Zbl 1384.46040 Duke Math. J. 166, No. 11, 2023-2051 (2017). MSC: 46L36 46L10 03C20 46M07 PDFBibTeX XMLCite \textit{R. Boutonnet} et al., Duke Math. J. 166, No. 11, 2023--2051 (2017; Zbl 1384.46040) Full Text: DOI arXiv Euclid
Boutonnet, Rémi; Ioana, Adrian; Salehi Golsefidy, Alireza Local spectral gap in simple Lie groups and applications. (English) Zbl 1366.22004 Invent. Math. 208, No. 3, 715-802 (2017). Reviewer: George Stoica (Saint John) MSC: 22D40 22E30 22E46 28D05 43A75 PDFBibTeX XMLCite \textit{R. Boutonnet} et al., Invent. Math. 208, No. 3, 715--802 (2017; Zbl 1366.22004) Full Text: DOI arXiv
Ioana, Adrian Orbit equivalence and Borel reducibility rigidity for profinite actions with spectral gap. (English) Zbl 1375.37010 J. Eur. Math. Soc. (JEMS) 18, No. 12, 2733-2784 (2016). Reviewer: Riddhi Shah (New Delhi) MSC: 37A20 46L36 22F10 20E18 22D10 PDFBibTeX XMLCite \textit{A. Ioana}, J. Eur. Math. Soc. (JEMS) 18, No. 12, 2733--2784 (2016; Zbl 1375.37010) Full Text: DOI arXiv
Ioana, Adrian; Tucker-Drob, Robin Weak containment rigidity for distal actions. (English) Zbl 1370.37020 Adv. Math. 302, 309-322 (2016). MSC: 37B05 03E15 37A25 PDFBibTeX XMLCite \textit{A. Ioana} and \textit{R. Tucker-Drob}, Adv. Math. 302, 309--322 (2016; Zbl 1370.37020) Full Text: DOI arXiv
Dabrowski, Yoann; Ioana, Adrian Unbounded derivations, free dilations, and indecomposability results for II\(_1\) factors. (English) Zbl 1353.46050 Trans. Am. Math. Soc. 368, No. 7, 4525-4560 (2016). MSC: 46L36 46L57 28D15 37A20 PDFBibTeX XMLCite \textit{Y. Dabrowski} and \textit{A. Ioana}, Trans. Am. Math. Soc. 368, No. 7, 4525--4560 (2016; Zbl 1353.46050) Full Text: DOI arXiv
Ioana, Adrian [Vaes, Stefaan] Cartan subalgebras of amalgamated free product \(\mathrm{II}_1\) factors. With an appendix by Adrian Ioana and Stefaan Vaes. (Sous-algèbres de Cartan de produit amalgamé de facteurs de type \(\mathrm{II}_1\).) (English. French summary) Zbl 1351.46058 Ann. Sci. Éc. Norm. Supér. (4) 48, No. 1, 71-130 (2015). Reviewer: Pierre Fima (Paris) MSC: 46L10 46L36 37A20 28D15 PDFBibTeX XMLCite \textit{A. Ioana}, Ann. Sci. Éc. Norm. Supér. (4) 48, No. 1, 71--130 (2015; Zbl 1351.46058) Full Text: arXiv Link
Chifan, Ionut; Ioana, Adrian; Kida, Yoshikata \(\mathrm{W}^\ast\)-superrigidity for arbitrary actions of central quotients of braid groups. (English) Zbl 1367.20033 Math. Ann. 361, No. 3-4, 563-582 (2015). MSC: 20F36 22F10 37A20 46L36 PDFBibTeX XMLCite \textit{I. Chifan} et al., Math. Ann. 361, No. 3--4, 563--582 (2015; Zbl 1367.20033) Full Text: DOI arXiv
Ioana, Adrian Classification and rigidity for von Neumann algebras. (English) Zbl 1364.46003 Latała, Rafał (ed.) et al., European Congress of Mathematics. Proceedings of the 6th ECM congress, Kraków, Poland, July 2–7 July, 2012. Zürich: European Mathematical Society (EMS) (ISBN 978-3-03719-120-0/hbk). 601-625 (2013). MSC: 46-02 46L36 37A20 28D15 PDFBibTeX XMLCite \textit{A. Ioana}, in: European Congress of Mathematics. Proceedings of the 6th ECM congress, Kraków, Poland, July 2--7 July, 2012. Zürich: European Mathematical Society (EMS). 601--625 (2013; Zbl 1364.46003) Full Text: DOI arXiv
Ioana, Adrian; Shalom, Yehuda Rigidity for equivalence relations on homogeneous spaces. (English) Zbl 1418.37007 Groups Geom. Dyn. 7, No. 2, 403-417 (2013). MSC: 37A20 37A17 46L36 46L55 PDFBibTeX XMLCite \textit{A. Ioana} and \textit{Y. Shalom}, Groups Geom. Dyn. 7, No. 2, 403--417 (2013; Zbl 1418.37007) Full Text: DOI arXiv
Ioana, Adrian; Popa, Sorin; Vaes, Stefaan A class of superrigid group von Neumann algebras. (English) Zbl 1295.46041 Ann. Math. (2) 178, No. 1, 231-286 (2013). Reviewer: Martín Argerami (Regina) MSC: 46L10 20F99 PDFBibTeX XMLCite \textit{A. Ioana} et al., Ann. Math. (2) 178, No. 1, 231--286 (2013; Zbl 1295.46041) Full Text: DOI arXiv
Ioana, Adrian; Vaes, Stefaan Rigid actions need not be strongly ergodic. (English) Zbl 1276.28032 Proc. Am. Math. Soc. 140, No. 9, 3283-3288 (2012). Reviewer: Michael L. Blank (Moskva) MSC: 28D15 46L10 37A20 PDFBibTeX XMLCite \textit{A. Ioana} and \textit{S. Vaes}, Proc. Am. Math. Soc. 140, No. 9, 3283--3288 (2012; Zbl 1276.28032) Full Text: DOI arXiv
Ioana, Adrian Uniqueness of the group measure space decomposition for Popa’s \({\mathcal{HT}}\) factors. (English) Zbl 1262.46043 Geom. Funct. Anal. 22, No. 3, 699-732 (2012). MSC: 46L36 28D15 37A20 PDFBibTeX XMLCite \textit{A. Ioana}, Geom. Funct. Anal. 22, No. 3, 699--732 (2012; Zbl 1262.46043) Full Text: DOI
Ioana, Adrian Compact actions and uniqueness of the group measure space decomposition of II\(_{1}\) factors. (English) Zbl 1253.46067 J. Funct. Anal. 262, No. 10, 4525-4533 (2012). MSC: 46L36 46L55 PDFBibTeX XMLCite \textit{A. Ioana}, J. Funct. Anal. 262, No. 10, 4525--4533 (2012; Zbl 1253.46067) Full Text: DOI arXiv
Chifan, Ionut; Ioana, Adrian On relative property (T) and Haagerup’s property. (English) Zbl 1263.20039 Trans. Am. Math. Soc. 363, No. 12, 6407-6420 (2011). MSC: 20F65 46L10 22D25 43A05 46L54 46L55 PDFBibTeX XMLCite \textit{I. Chifan} and \textit{A. Ioana}, Trans. Am. Math. Soc. 363, No. 12, 6407--6420 (2011; Zbl 1263.20039) Full Text: DOI arXiv
Ioana, Adrian \(w^{\ast}\)-superrigidity for Bernoulli actions of property \((T)\) groups. (English) Zbl 1236.46054 J. Am. Math. Soc. 24, No. 4, 1175-1226 (2011). Reviewer: Vladimir M. Manuilov (Moskva) MSC: 46L36 28D15 37A20 37A55 PDFBibTeX XMLCite \textit{A. Ioana}, J. Am. Math. Soc. 24, No. 4, 1175--1226 (2011; Zbl 1236.46054) Full Text: DOI arXiv
Ioana, Adrian Orbit inequivalent actions for groups containing a copy of \(\mathbb{F}_{2}\). (English) Zbl 1230.37010 Invent. Math. 185, No. 1, 55-73 (2011). Reviewer: Thomas B. Ward (Norwich) MSC: 37A20 28D20 37A15 PDFBibTeX XMLCite \textit{A. Ioana}, Invent. Math. 185, No. 1, 55--73 (2011; Zbl 1230.37010) Full Text: DOI arXiv
Ioana, Adrian Cocycle superrigidity for profinite actions of property (T) groups. (English) Zbl 1235.37005 Duke Math. J. 157, No. 2, 337-367 (2011). Reviewer: Nikolaj M. Glazunov (Kyïv) MSC: 37A20 28D15 46L36 PDFBibTeX XMLCite \textit{A. Ioana}, Duke Math. J. 157, No. 2, 337--367 (2011; Zbl 1235.37005) Full Text: DOI arXiv
Chifan, Ionut; Ioana, Adrian On a question of D. Shlyakhtenko. (English) Zbl 1213.46052 Proc. Am. Math. Soc. 139, No. 3, 1091-1093 (2011). MSC: 46L10 37A20 PDFBibTeX XMLCite \textit{I. Chifan} and \textit{A. Ioana}, Proc. Am. Math. Soc. 139, No. 3, 1091--1093 (2011; Zbl 1213.46052) Full Text: DOI arXiv
Ioana, Adrian Uniqueness of the group measure space decomposition for Popa’s \(\Cal H\Cal T\) factors. arXiv:1104.2913 Preprint, arXiv:1104.2913 [math.OA] (2011). MSC: 46L36 28D15 37A20 BibTeX Cite \textit{A. Ioana}, ``Uniqueness of the group measure space decomposition for Popa's $\Cal H\Cal T$ factors'', Preprint, arXiv:1104.2913 [math.OA] (2011) Full Text: arXiv OA License
Chifan, Ionut; Ioana, Adrian Ergodic subequivalence relations induced by a Bernoulli action. (English) Zbl 1211.37006 Geom. Funct. Anal. 20, No. 1, 53-67 (2010). Reviewer: Nikolaj M. Glazunov (Kyïv) MSC: 37A20 37A15 46L10 81R15 PDFBibTeX XMLCite \textit{I. Chifan} and \textit{A. Ioana}, Geom. Funct. Anal. 20, No. 1, 53--67 (2010; Zbl 1211.37006) Full Text: DOI arXiv
Ioana, Adrian Relative property (T) for the subequivalence relations induced by the action of SL\(_2(\mathbb Z)\) on \(\mathbb T^2\). (English) Zbl 1202.46082 Adv. Math. 224, No. 4, 1589-1617 (2010). MSC: 46L55 37A20 37A55 22E99 PDFBibTeX XMLCite \textit{A. Ioana}, Adv. Math. 224, No. 4, 1589--1617 (2010; Zbl 1202.46082) Full Text: DOI arXiv
Ioana, Adrian; Kechris, Alexander S.; Tsankov, Todor Subequivalence relations and positive-definite functions. (English) Zbl 1186.37011 Groups Geom. Dyn. 3, No. 4, 579-625 (2009). MSC: 37A20 03E15 PDFBibTeX XMLCite \textit{A. Ioana} et al., Groups Geom. Dyn. 3, No. 4, 579--625 (2009; Zbl 1186.37011) Full Text: DOI arXiv Link
Ioana, Adrian Non-orbit equivalent actions of \(\mathbb F_n\). (English) Zbl 1185.37009 Ann. Sci. Éc. Norm. Supér. (4) 42, No. 4, 675-696 (2009). Reviewer: Ion Mihai (Bucureşti) MSC: 37A20 PDFBibTeX XMLCite \textit{A. Ioana}, Ann. Sci. Éc. Norm. Supér. (4) 42, No. 4, 675--696 (2009; Zbl 1185.37009) Full Text: DOI arXiv Link
Ioana, Adrian; Peterson, Jesse; Popa, Sorin Amalgamated free products of weakly rigid factors and calculation of their symmetry groups. (English) Zbl 1149.46047 Acta Math. 200, No. 1, 85-153 (2008). Reviewer: Sh. A. Ayupov (Tashkent) MSC: 46L09 46L40 46L35 46L37 PDFBibTeX XMLCite \textit{A. Ioana} et al., Acta Math. 200, No. 1, 85--153 (2008; Zbl 1149.46047) Full Text: DOI arXiv
Ioana, Adrian Rigidity results for wreath product \(\mathrm{II}_1\) factors. (English) Zbl 1134.46041 J. Funct. Anal. 252, No. 2, 763-791 (2007). MSC: 46L35 PDFBibTeX XMLCite \textit{A. Ioana}, J. Funct. Anal. 252, No. 2, 763--791 (2007; Zbl 1134.46041) Full Text: DOI arXiv
Ioana, Adrian A relative version of Connes’ \(\chi(M)\) invariant and existence of orbit inequivalent actions. (English) Zbl 1121.37006 Ergodic Theory Dyn. Syst. 27, No. 4, 1199-1213 (2007). Reviewer: Michael L. Blank (Moskva) MSC: 37A20 37A35 PDFBibTeX XMLCite \textit{A. Ioana}, Ergodic Theory Dyn. Syst. 27, No. 4, 1199--1213 (2007; Zbl 1121.37006) Full Text: DOI arXiv