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
Aaserud, Andreas Næs; Popa, Sorin Approximate equivalence of group actions. (English) Zbl 1388.37015 Ergodic Theory Dyn. Syst. 38, No. 4, 1201-1237 (2018). MSC: 37B05 37C15 37C85 22F10 53C24 PDFBibTeX XMLCite \textit{A. N. Aaserud} and \textit{S. Popa}, Ergodic Theory Dyn. Syst. 38, No. 4, 1201--1237 (2018; Zbl 1388.37015) Full Text: DOI arXiv
Galatan, Alin; Popa, Sorin Smooth bimodules and cohomology of \(\mathrm{II}_1\) factors. (English) Zbl 1372.46044 J. Inst. Math. Jussieu 16, No. 1, 155-187 (2017). MSC: 46L10 46L57 46M20 PDFBibTeX XMLCite \textit{A. Galatan} and \textit{S. Popa}, J. Inst. Math. Jussieu 16, No. 1, 155--187 (2017; Zbl 1372.46044) Full Text: DOI arXiv
Popa, Sorin; Vaes, Stefaan Representation theory for subfactors, \(\lambda\)-lattices and \(C^\ast\)-tensor categories. (English) Zbl 1335.46055 Commun. Math. Phys. 340, No. 3, 1239-1280 (2015). Reviewer: Chris Heunen (Edinburgh) MSC: 46L37 46L35 22D25 PDFBibTeX XMLCite \textit{S. Popa} and \textit{S. Vaes}, Commun. Math. Phys. 340, No. 3, 1239--1280 (2015; Zbl 1335.46055) Full Text: DOI arXiv
Popa, Sorin; Vaes, Stefaan Unique Cartan decomposition for \(\mathrm{II}_1\) factors arising from arbitrary actions of free groups. (English) Zbl 1307.46047 Acta Math. 212, No. 1, 141-198 (2014). Reviewer: Florin P. Boca (Urbana-Champaign) MSC: 46L36 22D25 28D15 37A20 46L10 46L55 PDFBibTeX XMLCite \textit{S. Popa} and \textit{S. Vaes}, Acta Math. 212, No. 1, 141--198 (2014; Zbl 1307.46047) Full Text: DOI arXiv
Ozawa, Narutaka; Popa, Sorin On a class of II\(_{1}\) factors with at most one Cartan subalgebra. II. (English) Zbl 1213.46053 Am. J. Math. 132, No. 3, 841-866 (2010). Reviewer: Martín Argerami (Regina) MSC: 46L10 37A20 22D25 PDFBibTeX XMLCite \textit{N. Ozawa} and \textit{S. Popa}, Am. J. Math. 132, No. 3, 841--866 (2010; Zbl 1213.46053) Full Text: DOI arXiv
Popa, Sorin On the superrigidity of malleable actions with spectral gap. (English) Zbl 1222.46048 J. Am. Math. Soc. 21, No. 4, 981-1000 (2008). MSC: 46L36 37A20 22D25 28D15 46L55 PDFBibTeX XMLCite \textit{S. Popa}, J. Am. Math. Soc. 21, No. 4, 981--1000 (2008; Zbl 1222.46048) Full Text: DOI arXiv
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
Popa, Sorin On Ozawa’s property for free group factors. (English) Zbl 1134.46039 Int. Math. Res. Not. 2007, No. 11, Article ID rnm036, 10 p. (2007). MSC: 46L10 46L35 PDFBibTeX XMLCite \textit{S. Popa}, Int. Math. Res. Not. 2007, No. 11, Article ID rnm036, 10 p. (2007; Zbl 1134.46039) Full Text: DOI arXiv
Popa, Sorin Cocycle and orbit equivalence superrigidity for malleable actions of \(w\)-rigid groups. (English) Zbl 1131.46040 Invent. Math. 170, No. 2, 243-295 (2007). Reviewer: Sh. A. Ayupov (Tashkent) MSC: 46L35 37A20 22D25 PDFBibTeX XMLCite \textit{S. Popa}, Invent. Math. 170, No. 2, 243--295 (2007; Zbl 1131.46040) Full Text: DOI arXiv
Popa, Sorin Deformation and rigidity for group actions and von Neumann algebras. (English) Zbl 1132.46038 Sanz-Solé, Marta (ed.) et al., Proceedings of the international congress of mathematicians (ICM), Madrid, Spain, August 22–30, 2006. Volume I: Plenary lectures and ceremonies. Zürich: European Mathematical Society (EMS) (ISBN 978-3-03719-022-7/hbk). 445-477 (2007). Reviewer: Sh. A. Ayupov (Tashkent) MSC: 46L35 37A20 22D25 28D15 PDFBibTeX XMLCite \textit{S. Popa}, in: Proceedings of the international congress of mathematicians (ICM), Madrid, Spain, August 22--30, 2006. Volume I: Plenary lectures and ceremonies. Zürich: European Mathematical Society (EMS). 445--477 (2007; Zbl 1132.46038)
Popa, Sorin A unique decomposition result for HT factors with torsion free core. (English) Zbl 1112.46048 J. Funct. Anal. 242, No. 2, 519-525 (2007). MSC: 46L37 46L35 PDFBibTeX XMLCite \textit{S. Popa}, J. Funct. Anal. 242, No. 2, 519--525 (2007; Zbl 1112.46048) Full Text: DOI arXiv
Nicoara, Remus; Popa, Sorin; Sasyk, Roman On II\(_{1}\) factors arising from 2-cocycles of \(w\)-rigid groups. (English) Zbl 1112.46046 J. Funct. Anal. 242, No. 1, 230-246 (2007). MSC: 46L35 PDFBibTeX XMLCite \textit{R. Nicoara} et al., J. Funct. Anal. 242, No. 1, 230--246 (2007; Zbl 1112.46046) Full Text: DOI arXiv
Popa, Sorin On a class of type \(\text{II}_1\) factors with Betti numbers invariants. (English) Zbl 1120.46045 Ann. Math. (2) 163, No. 3, 809-899 (2006). Reviewer: Florin P. Boca (Urbana-Champaign) MSC: 46L35 22F10 37A20 46L10 46L55 PDFBibTeX XMLCite \textit{S. Popa}, Ann. Math. (2) 163, No. 3, 809--899 (2006; Zbl 1120.46045) Full Text: DOI arXiv
Popa, Sorin Strong rigidity of \(\text{II}_1\) factors arising from malleable actions of \(w\)-rigid groups. II. (English) Zbl 1120.46044 Invent. Math. 165, No. 2, 409-451 (2006). Reviewer: Florin P. Boca (Urbana-Champaign) MSC: 46L35 46L55 22F10 37A15 37A20 PDFBibTeX XMLCite \textit{S. Popa}, Invent. Math. 165, No. 2, 409--451 (2006; Zbl 1120.46044) Full Text: DOI arXiv
Popa, Sorin Strong rigidity of \(\text{II}_1\) factors arising from malleable actions of \(w\)-rigid groups. I. (English) Zbl 1120.46043 Invent. Math. 165, No. 2, 369-408 (2006). Reviewer: Florin P. Boca (Urbana-Champaign) MSC: 46L35 46L55 22F10 37A20 46L10 46L40 PDFBibTeX XMLCite \textit{S. Popa}, Invent. Math. 165, No. 2, 369--408 (2006; Zbl 1120.46043) Full Text: DOI arXiv
Popa, Sorin; Sinclair, Allan M.; Smith, Roger R. Corrigendum to “Perturbations of subalgebras of type II\(_1\) factors”. (English) Zbl 1094.46510 J. Funct. Anal. 235, No. 1, 355-356 (2006). MSC: 46L35 46L37 PDFBibTeX XMLCite \textit{S. Popa} et al., J. Funct. Anal. 235, No. 1, 355--356 (2006; Zbl 1094.46510) Full Text: DOI
Gaboriau, Damien; Popa, Sorin An uncountable family of nonorbit equivalent actions of \(\mathbb{F}_n\). (English) Zbl 1155.37302 J. Am. Math. Soc. 18, No. 3, 547-559 (2005). MSC: 37A20 37A55 46L10 PDFBibTeX XMLCite \textit{D. Gaboriau} and \textit{S. Popa}, J. Am. Math. Soc. 18, No. 3, 547--559 (2005; Zbl 1155.37302) Full Text: DOI arXiv
Popa, Sorin On the fundamental group of type II\(_1\) factors. (English) Zbl 1064.46048 Proc. Natl. Acad. Sci. USA 101, No. 3, 723-726 (2004). MSC: 46L35 37A55 46L55 PDFBibTeX XMLCite \textit{S. Popa}, Proc. Natl. Acad. Sci. USA 101, No. 3, 723--726 (2004; Zbl 1064.46048) Full Text: DOI arXiv
Popa, Sorin; Sinclair, Allan M.; Smith, Roger R. Perturbations of subalgebras of type II\(_1\) factors. (English) Zbl 1063.46047 J. Funct. Anal. 213, No. 2, 346-379 (2004). Reviewer: Sh. A. Ayupov (Tashkent) MSC: 46L35 46L37 PDFBibTeX XMLCite \textit{S. Popa} et al., J. Funct. Anal. 213, No. 2, 346--379 (2004; Zbl 1063.46047) Full Text: DOI arXiv
Popa, Sorin; Shlyakhtenko, Dimitri Universal properties of \(L(\mathbb{F}_ \infty)\) in subfactor theory. (English) Zbl 1079.46043 Acta Math. 191, No. 2, 225-257 (2003). Reviewer: Florin P. Boca (Urbana-Champaign) MSC: 46L37 46L09 PDFBibTeX XMLCite \textit{S. Popa} and \textit{D. Shlyakhtenko}, Acta Math. 191, No. 2, 225--257 (2003; Zbl 1079.46043) Full Text: DOI
Monod, Nicolas; Popa, Sorin On co-amenability for groups and von Neumann algebras. (English) Zbl 1040.43001 C. R. Math. Acad. Sci., Soc. R. Can. 25, No. 3, 82-87 (2003). Reviewer: Vladimir Pestov (Ottawa, Ontario) MSC: 43A07 43A85 46L99 PDFBibTeX XMLCite \textit{N. Monod} and \textit{S. Popa}, C. R. Math. Acad. Sci., Soc. R. Can. 25, No. 3, 82--87 (2003; Zbl 1040.43001) Full Text: arXiv
Popa, Sorin On the relative Dixmier property for inclusions of \(C^*\)-algebras. (English) Zbl 0953.46027 J. Funct. Anal. 171, No. 1, 139-154 (2000). Reviewer: J.Hamhalter (Praha) MSC: 46L05 46L53 46L40 46L55 46L35 PDFBibTeX XMLCite \textit{S. Popa}, J. Funct. Anal. 171, No. 1, 139--154 (2000; Zbl 0953.46027) Full Text: DOI
Ge, Liming; Popa, Sorin On some decomposition properties for factors of type \(\text{II}_1\). (English) Zbl 0947.46042 Duke Math. J. 94, No. 1, 79-101 (1998). Reviewer: D.Kalyuzhniy (Odessa) MSC: 46L35 46L06 46L10 PDFBibTeX XMLCite \textit{L. Ge} and \textit{S. Popa}, Duke Math. J. 94, No. 1, 79--101 (1998; Zbl 0947.46042) Full Text: DOI
Popa, Sorin On local finite dimensional approximation of \(C^*\)-algebras. (English) Zbl 0907.46046 Pac. J. Math. 181, No. 1, 141-158 (1997). MSC: 46L05 46L35 PDFBibTeX XMLCite \textit{S. Popa}, Pac. J. Math. 181, No. 1, 141--158 (1997; Zbl 0907.46046) Full Text: DOI
Popa, Sorin Free-independent sequences in type \(\text{II}_ 1\) factors and related problems. (English) Zbl 0840.46039 Connes, A. (ed.), Recent advances in operator algebras. Collection of talks given in the conference on operator algebras held in Orléans, France in July 1992. Paris: Société Mathématique de France, Astérisque. 232, 187-202 (1995). MSC: 46L35 46L37 PDFBibTeX XMLCite \textit{S. Popa}, in: Recent advances in operator algebras. Collection of talks given in the conference on operator algebras held in Orléans, France in July 1992. Paris: Société Mathématique de France. 187--202 (1995; Zbl 0840.46039)
Popa, Sorin Classification of subfactors and their endomorphisms. (English) Zbl 0865.46044 Regional Conference Series in Mathematics. 86. Providence, RI: American Mathematical Society (AMS). x, 110 p. (1995). Reviewer: H.Araki (Kyoto) MSC: 46L35 46-02 81R05 46L37 PDFBibTeX XMLCite \textit{S. Popa}, Classification of subfactors and their endomorphisms. Providence, RI: AMS, American Mathematical Society (1995; Zbl 0865.46044)
Popa, Sorin; Takesaki, Masamichi The topological structure of the unitary and automorphism groups of a factor. (English) Zbl 0799.46074 Commun. Math. Phys. 155, No. 1, 93-101 (1993). Reviewer: B.Basit (Clayton) MSC: 46L35 46L40 46L55 PDFBibTeX XMLCite \textit{S. Popa} and \textit{M. Takesaki}, Commun. Math. Phys. 155, No. 1, 93--101 (1993; Zbl 0799.46074) Full Text: DOI Backlinks: MO
Popa, Sorin Markov traces on universal Jones algebras and subfactors of finite index. (English) Zbl 0787.46047 Invent. Math. 111, No. 2, 375-405 (1993). Reviewer: N.E.Ratanov (Chelyabinsk) MSC: 46L35 PDFBibTeX XMLCite \textit{S. Popa}, Invent. Math. 111, No. 2, 375--405 (1993; Zbl 0787.46047) Full Text: DOI EuDML
Popa, Sorin On the classification of actions of amenable groups on subfactors. (English. Abridged French version) Zbl 0766.43002 C. R. Acad. Sci., Paris, Sér. I 315, No. 3, 295-299 (1992). Reviewer: H.Rindler (Wien) MSC: 43A07 47C15 46L37 22D25 PDFBibTeX XMLCite \textit{S. Popa}, C. R. Acad. Sci., Paris, Sér. I 315, No. 3, 295--299 (1992; Zbl 0766.43002)
Pimsner, M.; Popa, S. Finite dimensional approximation of pairs of algebras and obstructions for the index. (English) Zbl 0746.46052 J. Funct. Anal. 98, No. 2, 270-291 (1991). Reviewer: C.-h.Chu (London) MSC: 46L37 46L35 PDFBibTeX XMLCite \textit{M. Pimsner} and \textit{S. Popa}, J. Funct. Anal. 98, No. 2, 270--291 (1991; Zbl 0746.46052) Full Text: DOI
Popa, S. Classification of subfactors: The reduction to commuting squares. (English) Zbl 0757.46054 Invent. Math. 101, No. 1, 19-43 (1990). Reviewer: J.Cuntz (Heidelberg) MSC: 46L37 46L35 82B20 PDFBibTeX XMLCite \textit{S. Popa}, Invent. Math. 101, No. 1, 19--43 (1990; Zbl 0757.46054) Full Text: DOI EuDML
Popa, Sorin Some rigidity results in type \(II_ 1\) factors. (English. Abridged French version) Zbl 0723.46042 C. R. Acad. Sci., Paris, Sér. I 311, No. 9, 535-538 (1990). MSC: 46L35 PDFBibTeX XMLCite \textit{S. Popa}, C. R. Acad. Sci., Paris, Sér. I 311, No. 9, 535--538 (1990; Zbl 0723.46042)
Popa, Sorin Sur la classification des sous-facteurs d’indice fini du facteur hyperfini. (On the classification of subfactors of finite index of the hyperfinite \(II_ 1\) factor). (French) Zbl 0706.46048 C. R. Acad. Sci., Paris, Sér. I 311, No. 2, 95-100 (1990). MSC: 46L35 46L55 PDFBibTeX XMLCite \textit{S. Popa}, C. R. Acad. Sci., Paris, Sér. I 311, No. 2, 95--100 (1990; Zbl 0706.46048)
Popa, Sorin Relative dimension, towers of projections and commuting squares of subfactors. (English) Zbl 0699.46042 Pac. J. Math. 137, No. 1, 181-207 (1989). Reviewer: G.Corach MSC: 46L35 PDFBibTeX XMLCite \textit{S. Popa}, Pac. J. Math. 137, No. 1, 181--207 (1989; Zbl 0699.46042) Full Text: DOI
Popa, Sorin Sousfacteurs, actions des groupes et cohomologie. (Subfactors, actions of groups and cohomology). (French) Zbl 0684.46051 C. R. Acad. Sci., Paris, Sér. I 309, No. 12, 771-776 (1989). MSC: 46L35 46M20 PDFBibTeX XMLCite \textit{S. Popa}, C. R. Acad. Sci., Paris, Sér. I 309, No. 12, 771--776 (1989; Zbl 0684.46051)
Pimsner, Mihai; Popa, Sorin Iterating the basic construction. (English) Zbl 0706.46047 Trans. Am. Math. Soc. 310, No. 1, 127-133 (1988). MSC: 46L35 46L10 PDFBibTeX XMLCite \textit{M. Pimsner} and \textit{S. Popa}, Trans. Am. Math. Soc. 310, No. 1, 127--133 (1988; Zbl 0706.46047) Full Text: DOI
Popa, Sorin On amenability in type \(II_ 1\) factors. (English) Zbl 0698.46053 Operator algebras and applications. Vol 2: Mathematical physics and subfactors, Pap. UK-US Jt. Semin., Warwick/UK 1987, Lond. Math. Soc. Lect. Note Ser. 136, 173-183 (1988). Reviewer: Y.T.Poon MSC: 46L35 46L10 PDFBibTeX XML
Popa, Sorin The commutant modulo the set of compact operators of a von Neumann algebra. (English) Zbl 0632.46053 J. Funct. Anal. 71, 393-408 (1987). Reviewer: B.D.Malviya MSC: 46L10 46L05 PDFBibTeX XMLCite \textit{S. Popa}, J. Funct. Anal. 71, 393--408 (1987; Zbl 0632.46053) Full Text: DOI
Pimsner, Mihai; Popa, Sorin Entropy and index for subfactors. (English) Zbl 0646.46057 Ann. Sci. Éc. Norm. Supér. (4) 19, No. 1, 57-106 (1986). Reviewer: Hellmut Baumgärtel (Berlin) MSC: 46L35 PDFBibTeX XMLCite \textit{M. Pimsner} and \textit{S. Popa}, Ann. Sci. Éc. Norm. Supér. (4) 19, No. 1, 57--106 (1986; Zbl 0646.46057) Full Text: DOI Numdam EuDML
Popa, Sorin A short proof of “injectivity implies hyperfiniteness” for finite von Neumann algebras. (English) Zbl 0638.46043 J. Oper. Theory 16, 261-272 (1986). Reviewer: G.Corach MSC: 46L35 46L10 PDFBibTeX XMLCite \textit{S. Popa}, J. Oper. Theory 16, 261--272 (1986; Zbl 0638.46043)
Pimsner, Mihai; Popa, Sorin Sur les sous-facteurs d’indice fini d’un facteur de type \(II_ 1\) ayant la propriété T. (On subfactors of finite index in a property T type \(II_ 1\) factor). (French) Zbl 0592.46054 C. R. Acad. Sci., Paris, Sér. I 303, 359-361 (1986). MSC: 46L35 46L05 PDFBibTeX XMLCite \textit{M. Pimsner} and \textit{S. Popa}, C. R. Acad. Sci., Paris, Sér. I 303, 359--361 (1986; Zbl 0592.46054)
Popa, Sorin Notes on Cartan subalgebras in type \(II_ 1\) factors. (English) Zbl 0641.46034 Math. Scand. 57, 171-188 (1985). MSC: 46L35 46L10 PDFBibTeX XMLCite \textit{S. Popa}, Math. Scand. 57, 171--188 (1985; Zbl 0641.46034) Full Text: DOI EuDML
Popa, Sorin Hyperfinite subalgebras normalized by a given automorphism and related problems. (English) Zbl 0584.46052 Operator algebras and their connections with topology and ergodic theory, Proc. Conf., Buşteni/Rom. 1983, Lect. Notes Math. 1132, 421-433 (1985). Reviewer: H.Schröder MSC: 46L35 PDFBibTeX XML
Popa, Sorin On derivations into the compacts and some properties of type \(II_ 1\) factors. (English) Zbl 0603.46062 Spectral theory of linear operators and related topics, 8th Int. Conf. Oper. Theory, Timişoara & Herculane/Rom. 1983, Oper. Theory, Adv. Appl. 14, 221-227 (1984). Reviewer: B.P.Duggal MSC: 46L35 46L51 46L53 46L54 47B47 PDFBibTeX XML
Popa, S. Semiregular maximal Abelian *-subalgebras and the solution to the factor state Stone-Weierstrass problem. (English) Zbl 0529.46046 Invent. Math. 76, 157-161 (1984). Reviewer: H.Halpern MSC: 46L35 46L10 PDFBibTeX XMLCite \textit{S. Popa}, Invent. Math. 76, 157--161 (1984; Zbl 0529.46046) Full Text: DOI EuDML
Popa, Sorin Maximal injective subalgebras in factors associated with free groups. (English) Zbl 0545.46041 Adv. Math. 50, 27-48 (1983). Reviewer: V.I.Ovchinnikov MSC: 46L10 46L35 22D15 46L55 PDFBibTeX XMLCite \textit{S. Popa}, Adv. Math. 50, 27--48 (1983; Zbl 0545.46041) Full Text: DOI
Popa, Sorin Singular maximal Abelian *-subalgebras in continuous von Neumann algebras. (English) Zbl 0526.46059 J. Funct. Anal. 50, 151-166 (1983). MSC: 46L10 46L35 46L40 PDFBibTeX XMLCite \textit{S. Popa}, J. Funct. Anal. 50, 151--166 (1983; Zbl 0526.46059) Full Text: DOI
Popa, Sorin Orthogonal pairs of *-subalgebras in finite von Neumann algebras. (English) Zbl 0521.46048 J. Oper. Theory 9, 253-268 (1983). MSC: 46L10 46L35 46J30 20C07 20E05 PDFBibTeX XMLCite \textit{S. Popa}, J. Oper. Theory 9, 253--268 (1983; Zbl 0521.46048)
Popa, Sorin On commutators in properly infinite W*-algebras. (English) Zbl 0529.46043 Invariant subspaces and other topics, 6th int. Conf., Timisoara and Herculane/Rom. 1981, Operator Theory: Adv. Appl. 6, 195-207 (1982). MSC: 46L10 46L45 47B47 PDFBibTeX XML Backlinks: MO
Jones, V.; Popa, S. Some properties of MASA’s in factors. (English) Zbl 0508.46041 Invariant subspaces and other topics, 6th int. Conf., Timisoara and Herculane/Rom. 1981, Operator Theory: Adv. Appl. 6, 89-102 (1982). MSC: 46L10 46L35 46L40 PDFBibTeX XML
Popa, Sorin On the Russo-Dye theorem. (English) Zbl 0499.46037 Mich. Math. J. 28, 311-315 (1981). MSC: 46L05 46J10 PDFBibTeX XMLCite \textit{S. Popa}, Mich. Math. J. 28, 311--315 (1981; Zbl 0499.46037) Full Text: DOI
Popa, Sorin On a problem of R.V. Kadison on maximal Abelian *-subalgebras in factors. (English) Zbl 0481.46028 Invent. Math. 65, 269-281 (1981). MSC: 46L35 PDFBibTeX XMLCite \textit{S. Popa}, Invent. Math. 65, 269--281 (1981; Zbl 0481.46028) Full Text: DOI EuDML
Pimsner, M.; Popa, S.; Voiculescu, D. Remarks on ideals of the Calkin-algebra for certain singular extensions. (English) Zbl 0479.47033 Topics in modern operator theory, 5th int. Conf., Timisoara and Herculane/Romania 1980, 269-277 (1981). MSC: 47L30 47B06 46L05 46M05 PDFBibTeX XML
Pimsner, M.; Popa, S.; Voicelescu, D. Homogeneous C*-extensions of C(X)xK(H). II. (English) Zbl 0484.46059 J. Oper. Theory 4, 211-249 (1980). MSC: 46M20 46C05 PDFBibTeX XMLCite \textit{M. Pimsner} et al., J. Oper. Theory 4, 211--249 (1980; Zbl 0484.46059)
Popa, Sorin; Rieffel, Marc A. The Ext groups of the C*-algebras associated with irrational rotations. (English) Zbl 0456.46054 J. Oper. Theory 3, 271-274 (1980). MSC: 46L55 46M20 46L05 PDFBibTeX XMLCite \textit{S. Popa} and \textit{M. A. Rieffel}, J. Oper. Theory 3, 271--274 (1980; Zbl 0456.46054)
Pimsner, M.; Popa, S.; Voiculescu, D. Homogeneous C*-extensions of C(X)tensor-product K(H). I. (English) Zbl 0455.46060 J. Oper. Theory 1, 55-108 (1979). MSC: 46M20 46L05 PDFBibTeX XMLCite \textit{M. Pimsner} et al., J. Oper. Theory 1, 55--108 (1979; Zbl 0455.46060)
Pimsner, Mihai V.; Popa, Sorin T. The Ext-groups of some \(C^*\)-algebras considered by J. Cuntz. (English) Zbl 0397.46056 Rev. Roum. Math. Pures Appl. 23, 1069-1076 (1978). MSC: 46L05 46M20 PDFBibTeX XMLCite \textit{M. V. Pimsner} and \textit{S. T. Popa}, Rev. Roum. Math. Pures Appl. 23, 1069--1076 (1978; Zbl 0397.46056)
Pimsner, Mihai; Popa, Sorin On the Ext-group of an AF-algebra. (English) Zbl 0391.46058 Rev. Roum. Math. Pures Appl. 23, 251-267 (1978). MSC: 46M20 46L05 PDFBibTeX XMLCite \textit{M. Pimsner} and \textit{S. Popa}, Rev. Roum. Math. Pures Appl. 23, 251--267 (1978; Zbl 0391.46058)