Erik Christopher Bedos

Bilde av Erik Christopher Bedos
English version of this page
Telefon +47-22854426
Rom 620
Brukernavn
Besøksadresse Ullevål stadion Sognsveien 77 B 0855 OSLO
Postadresse Postboks 1053 Blindern 0316 OSLO
Andre tilknytninger Matematisk institutt

Faglige interesser

Mitt forskningsfelt kalles "Operator algebraer", som gjerne klassifiseres som en del av funksjonalanalysen.  Jeg er også interessert i harmonisk analyse og lineær algebra. 
 
Vil du vite mer om min virksomhet kan du se på min CV (som oppdateres med ujevne mellomrom!). 
 
Høsten 2017 underviser jeg MAT4360 om C*-algebraer.
 
Undervisning de siste årene: Høsten 2013 underviste jeg emnet MAT3400/4400 Lineær analyse med anvendelser. Våren 2014 hadde jeg forskningspermisjon. Høsten 2014 underviste jeg MAT1120 Lineær algebra sammen med Geir Dahl, og jeg hadde plenumsregningen i MAT3400/4400. Våren 2015 hadde jeg igjen forskningspermisjon. Høsten 2015 og høsten 2016 underviste jeg igjen MAT1120 sammen med Geir Dahl. Våren 2016 og våren 2017 underviste jeg MAT4450 Videregående funksjonalanalyse.
Emneord: Matematikk, Operatoralgebraer

Publikasjoner

  • Bedos, Erik Christopher & Conti, Roberto (2017). Negative definite functions for C*-dynamical systems. Positivity (Dordrecht).  ISSN 1385-1292. . doi: 10.1007/s11117-017-0490-0
  • Bedos, Erik Christopher; Kaliszewski, S. & Quigg, John (2017). On Exel-Pardo algebras. Journal of operator theory.  ISSN 0379-4024.  78(2), s 309- 345 . doi: http://dx.doi.org/10.7900/jot.2016aug16.2118
  • Bedos, Erik Christopher & Norling, Magnus Dahler (2017). On Fell bundles over inverse semigroups and their left regular representations. New York journal of mathematics.  ISSN 1076-9803.  23, s 1013- 1044
  • Bédos, Erik & Omland, Tron (2017). On reduced twisted group C*-algebras that are simple and/or have a unique trace. Journal of Noncommutative Geometry.  ISSN 1661-6952.
  • Bedos, Erik Christopher & Conti, Roberto (2016). Fourier theory and C*-algebras. Journal of Geometry and Physics.  ISSN 0393-0440.  105, s 2- 24 . doi: 10.1016/j.geomphys.2016.03.013
  • Bedos, Erik Christopher & Conti, Roberto (2016). The Fourier-Stieltjes Algebra of a C*-dynamical system. International Journal of Mathematics.  ISSN 0129-167X.  27(6) . doi: 10.1142/S0129167X16500506 Vis sammendrag
  • Bédos, Erik & Omland, Tron (2016). On twisted group C∗-algebras associated with FC-hypercentral groups and other related groups. Ergodic Theory and Dynamical Systems.  ISSN 0143-3857.  36(6), s 1743- 1756 . doi: 10.1017/etds.2015.9
  • Bedos, Erik Christopher & Conti, Roberto (2015). Fourier Series and Twisted C*-Crossed Products. Journal of Fourier Analysis and Applications.  ISSN 1069-5869.  21(1), s 32- 75 . doi: 10.1007/s00041-014-9360-3 Fulltekst i vitenarkiv.
  • Bedos, Erik Christopher & Conti, Roberto (2015). On maximal ideals in certain reduced twisted C*-crossed products.. Mathematical proceedings of the Cambridge Philosophical Society (Print).  ISSN 0305-0041.  158(3), s 399- 417 . doi: 10.1017/S0305004115000031
  • Bedos, Erik Christopher; Kaliszewski, Steve; Quigg, John & Robertson, David (2015). A new look at crossed product correspondences and associated C*-algebras.. Journal of Mathematical Analysis and Applications.  ISSN 0022-247X.  426(2), s 1080- 1098 . doi: 10.1016/j.jmaa.2015.01.055
  • Bedos, Erik Christopher & Conti, Roberto (2012). On discrete twisted C*-dynamical systems, Hilbert C*-modules and regularity. Münster Journal of Mathematics.  ISSN 1867-5778.  5, s 183- 208
  • Bedos, Erik Christopher & Omland, Tron Ånen (2012). The full group C*-algebra of the modular group is primitive. Proceedings of the American Mathematical Society.  ISSN 0002-9939.  140(4), s 1403- 1411
  • Bedos, Erik Christopher; Kaliszewski, Steve & Quigg, John (2011). On reflective-coreflective equivalence and associated pairs. Theory and Applications of Categories.  ISSN 1201-561X.  25, s 533- 536
  • Bedos, Erik Christopher; Kaliszewski, Steve & Quigg, John (2011). Reflective-coreflective equivalence. Theory and Applications of Categories.  ISSN 1201-561X.  25, s 142- 179
  • Bedos, Erik Christopher & Omland, Tron Ånen (2011). Primitivity of some full group C*-algebras. Banach Journal of Mathematical Analysis.  ISSN 1735-8787.  5(2), s 44- 58
  • Bedos, Erik Christopher & Conti, Roberto (2009). On Twisted Fourier Analysis and Convergence of Fourier Series on Discrete Groups. Journal of Fourier Analysis and Applications.  ISSN 1069-5869.  15(3), s 336- 365 . doi: 10.1007/s00041-009-9067-z
  • Tuset, Lars; Bedos, Erik & Conti, Roberto (2005). On amenability and co-amenability of algebraic quantum groups and their corepresentations. Canadian Journal of Mathematics - Journal Canadien de Mathematiques.  ISSN 0008-414X.  57(1), s 17- 61
  • Bedos, Erik Christopher & Conti, Roberto (2004). On infinite tensor products of projective unitary representations. Rocky Mountain Journal of Mathematics.  ISSN 0035-7596.  34(2), s 467- 493
  • Bedos, Erik Christopher & Tuset, Lars (2003). Amenability and Co-amenability for locally compact quantum groups. International Journal of Mathematics.  ISSN 0129-167X.  14(8), s 865- 884 Vis sammendrag
  • Tuset, Lars & Bedos, Erik (2003). amenability and co-amenability for locally compact groups. International Journal of Mathematics.  ISSN 0129-167X.  14(8), s 865- 884
  • Tuset, Lars; Bedos, Erik & Murphy, Gerard (2003). amenability and co-amenability of algebraic quantum groups II. Journal of Functional Analysis.  ISSN 0022-1236.  201, s 303- 340
  • Tuset, Lars; Bedos, Erik & Murphy, Gerard (2002). amenability and coamenability of algebraic quantum groups. International journal of mathematics and mathematical sciences.  ISSN 0161-1712.  31(10), s 577- 601
  • Tuset, Lars; Bedos, Erik & Murphy, Gerard (2001). co-amenability of compact quantum groups. Journal of Geometry and Physics.  ISSN 0393-0440.  40, s 130- 153
  • Bedos, Erik Christopher; Murphy, Gerard M. & Tuset, Lars (2001). Co-amenability of compact quantum groups. Journal of Geometry and Physics.  ISSN 0393-0440.  40, s 130- 153 Vis sammendrag
  • Bedos, Erik Christopher (1999). An introduction to 3D discrete magnetic Laplacians and noncommutative 3-tori. Journal of Geometry and Physics.  ISSN 0393-0440.  30, s 204- 232 Vis sammendrag

Se alle arbeider i Cristin

  • Bedos, Erik Christopher (2016). Negative definite functions and C*-dynamical systems.
  • Bedos, Erik Christopher & Conti, Roberto (2016). Negative definite functions for C*-dynamical systems.
  • Bedos, Erik Christopher & Norling, Magnus D. (2016). On Fell bundles over inverse semigroups and their left regular representations.
  • Bedos, Erik Christopher (2015). On the Fourier-Stieltjes algebra of a discrete C*-dynamical system.
  • Bedos, Erik Christopher & Conti, Roberto (2015). The Fourier-Stieltjes algebra of a C*-dynamical system. arXiv. 03296.
  • Bedos, Erik Christopher; Kaliszewski, Steve & Quigg, John (2015). On Exel-Pardo algebras. arXiv. 1512.07302.
  • Bedos, Erik Christopher (2014). A review of "Amenable traces and Følner C*-algebras" by Ara, Pere; Lledó, Fernando in Expo. Math. 32 (2014), 161–177.. Mathematical Reviews.  ISSN 0025-5629.
  • Bedos, Erik Christopher (2014). A review of "Uniqueness of uniform norm and C*-norm in Lp(G,w)" by Akbarbaglu, Ibrahim; Heydarpour, Majid; Maghsoudi, Saeid in Math. Slovaca 64 (2014), 411–422.. Mathematical Reviews.  ISSN 0025-5629.
  • Bedos, Erik Christopher (2014). On maximal ideals in certain reduced twisted C*-crossed products.
  • Bedos, Erik Christopher & Conti, Roberto (2014). On maximal ideals in certain reduced twisted C*-crossed products.
  • Bedos, Erik Christopher; Kaliszewski, Steve; Quigg, John & Robertson, David (2014). A new look at crossed product correspondences and associated C*-algebras. arXiv. 1409.1295.
  • Bedos, Erik Christopher & Omland, Tron (2014). On twisted group C*-algebras associated with FC-hypercentral groups and other related groups.
  • Bedos, Erik Christopher (2013). A review of "Classification of inductive limits of outer actions of R on approximate circle algebras" by Dean, Andrew J. in Canad. Math. Bull. 55 (2012), no. 1, 73–80. Mathematical Reviews.  ISSN 0025-5629.
  • Bedos, Erik Christopher (2013). A review of "Every topologically amenable locally compact quantum group is amenable" by Zobeidi, Amin in Bull. Aust. Math. Soc. 87 (2013), no. 1, 149–151. Mathematical Reviews.  ISSN 0025-5629.
  • Bedos, Erik Christopher (2013). A review of "Property T** for C*-algebras" by Li, Dan, in Acta Math. Sin. (Engl. Ser.) 28 (2012), no. 9, 184–1850. Mathematical Reviews.  ISSN 0025-5629.
  • Bedos, Erik Christopher (2013). On equivariant representations of C*-dynamical systems.
  • Bedos, Erik Christopher (2013). On ideals of certain reduced crossed products.
  • Bedos, Erik Christopher & Conti, Roberto (2013). Fourier series and twisted C*-crossed products. Vis sammendrag
  • Bedos, Erik Christopher (2012). A review of "Phase transition on the Toeplitz algebra of the affine semigroup over the natural numbers" by M. Laca and I. Raeburn in Adv. Math. 225 (2010), no. 2, 643–688. Mathematical Reviews.  ISSN 0025-5629.
  • Bedos, Erik Christopher (2012). A review of "Poisson boundaries of discrete quantum groups" by R. Tomatsu in Noncommutative harmonic analysis with applications to probability II, 297–312, Banach Center Publ., 89, Polish Acad. Sci. Inst. Math., Warsaw, 2010. Mathematical Reviews.  ISSN 0025-5629.
  • Bedos, Erik Christopher (2012). A review of "Simplicity of C∗-algebras using unique eigenstates" by L.H. Mitchell and W.L. Paschke in J. Operator Theory 64 (2010), no. 2, 321–347. Mathematical Reviews.  ISSN 0025-5629.
  • Bedos, Erik Christopher (2012). Rom og lineæritet. Vis sammendrag
  • Bedos, Erik Christopher (2011). A review of "Independence of group algebras" by R. Conti and J. Hamhalter in Math. Nachr. 283 (2010), no. 6, 818–827. Mathematical Reviews.  ISSN 0025-5629.
  • Bedos, Erik Christopher (2011). A review of Projective version of Stinespring type theorems" by T.-L. Costache in Bull. Math. Soc. Sci. Math. Roumanie (N.S.) 53(101) (2010), no. 2, 109–124. Mathematical Reviews.  ISSN 0025-5629.
  • Bedos, Erik Christopher (2011). A review of "The crossed product von Neumann algebras associated with SL2(R)" by W. Wu, and W. Yuan in Taiwanese J. Math. 14 (2010), no. 4, 1501–1515. Mathematical Reviews.  ISSN 0025-5629.
  • Bedos, Erik Christopher (2011). On Fourier series in reduced crossed products.
  • Bedos, Erik Christopher (2011). On regularity of C*-dynamical systems (based on a joint work with R.Conti).
  • Bedos, Erik Christopher (2011). On the regularity of C*-dynamical systems (based on joint work with R. Conti).
  • Bedos, Erik Christopher & Conti, Roberto (2011). On discrete twisted C*-dynamical systems, Hilbert C*-modules and regularity.
  • Bedos, Erik Christopher (2010). A review of "Continuous and discrete flows on operator algebras" by B. Itzá-Ortiz in J. Aust. Math. Soc. 86 (2009), no. 2, 169–176. Mathematical Reviews.  ISSN 0025-5629.
  • Bedos, Erik Christopher (2010). A review of "Proper actions which are not saturated" by D. Marelli and I. Raeburn in Proc. Amer. Math. Soc. 137 (2009), no. 7, 2273–2283. Mathematical Reviews.  ISSN 0025-5629.
  • Bedos, Erik Christopher (2009). A review of "A note on the crossed product associated with PSL(2,R)" by WenMing W in. Sci. China Ser. A 51 (2008), no. 11, 2081--2088. Mathematical Reviews.  ISSN 0025-5629.
  • Bedos, Erik Christopher (2009). A review of "Characterizations of compact and discrete quantum groups through second duals" by Volker Runde in J. Operator Theory 60 (2008), no. 2, 415--428. Mathematical Reviews.  ISSN 0025-5629.
  • Bedos, Erik Christopher (2008). The full group C*-algebra of the modular group is primitive. Vis sammendrag
  • Bedos, Erik Christopher (2007). Om RSA-kryptografi.
  • Bedos, Erik Christopher (2007). Om RSA-kryptografi.
  • Bedos, Erik Christopher (2006). Om Google og rangering av web-sider.
  • Bedos, Erik Christopher & Conti, Roberto (2006). Twisted Fourier analysis and convergence of Fourier series on discrete groups.
  • Bedos, Erik Christopher (2003). Full rulle med sinus og cosinus - et lite Maple-show. Vis sammendrag
  • Bedos, Erik Christopher (2002). A review of "Exactness of one relator groups" by Erik Guentner. Mathematical Reviews.  ISSN 0025-5629. Vis sammendrag
  • Bedos, Erik Christopher (2002). Magnetic butterflies. Vis sammendrag
  • Bedos, Erik Christopher (2002). Maple-eksempler for MAT120A. Vis sammendrag
  • Bedos, Erik Christopher (2002). Om approksimasjon av røtter til polynomer ved hjelp av linær algebra. Vis sammendrag
  • Bedos, Erik Christopher (2001). Amenability and algebraic quantum groups. Vis sammendrag
  • Bedos, Erik Christopher (2001). Co-amenability and compact quantum groups. Vis sammendrag
  • Bedos, Erik Christopher (2001). Maple-eksempler og oppgaver for MAT110a. Vis sammendrag
  • Bedos, Erik Christopher (2001). Review of "Groups with simple reduced C*-algebras" by Bekka, M. Bachir and de la Harpe, Pierre. Mathematical Reviews.  ISSN 0025-5629. Vis sammendrag
  • Bedos, Erik Christopher; Conti, Roberto & Tuset, Lars (2001). On amenability and co-amenability of algebraic quantum groups and their corepresentations. Prepint Series - Pure Mathematics. 26. Vis sammendrag
  • Bedos, Erik Christopher; Murphy, Gerard M. & Tuset, Lars (2001). Amenability and co-amenability of algebraic quantum groups. Prepint Series - Pure Mathematics. 23. Vis sammendrag
  • Bedos, Erik Christopher; Murphy, Gerard M. & Tuset, Lars (2001). Amenability and co-amenability of algebraic quantum groups II. Prepint Series - Pure Mathematics. 24. Vis sammendrag
  • Bedos, Erik Christopher (2000). Lab. øvelser i Maple for MAT 100a. Vis sammendrag
  • Bedos, Erik Christopher (2000). Lab. øvelser i Maple for MAT 100c. Vis sammendrag
  • Bedos, Erik Christopher (2000). On "C*-algebras, Gelfand-Kirillov dimension, and Følner sets", J. Funct. Anal. 171 (2000), 346-365. Mathematical Reviews.  ISSN 0025-5629. Vis sammendrag
  • Bedos, Erik Christopher (2000). On "Free *-subalgebras of C*-algebras" by A. Y. Samet-Vaillant, J. Funct. Anal. 171 (2000), 432-448. Mathematical Reviews.  ISSN 0025-5629. Vis sammendrag
  • Bedos, Erik Christopher (2000). On "Permanence properties of C*-exact groups" by E. Kirchberg and S.Wassermann, Doc. Math. 4 (1999), 513-558. Mathematical Reviews.  ISSN 0025-5629. Vis sammendrag
  • Bedos, Erik Christopher (2000). On infinite tensor products of projective unitary representations. Vis sammendrag
  • Bedos, Erik Christopher; Murphy, Gerard M. & Tuset, Lars (2000). Co-amenability of compact quantum groups. Prepint Series - Pure Mathematics. 25. Vis sammendrag
  • Bedos, Erik Christopher (1999). A review of "Central sequences in the factor associated with Thompson's group F" by P. Jolissaint. Mathematical Reviews.  ISSN 0025-5629. Vis sammendrag
  • Bedos, Erik Christopher (1999). A review of "Imprimitivity for C*-coactions of non-amenable groups" by S.Kaliszewski and J. Quigg. Mathematical Reviews.  ISSN 0025-5629.  (a) Vis sammendrag
  • Bedos, Erik Christopher (1999). Maple lab. øvelser for Ma100. Vis sammendrag
  • Bedos, Erik Christopher & Conti, Roberto (1999). On infinite tensor products of projective unitary representations. Vis sammendrag

Se alle arbeider i Cristin

Publisert 3. feb. 2011 11:30 - Sist endret 27. sep. 2017 10:52

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