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Gunnar Restorff

Gunnar Restorff

ph.d., lektari í støddfrøði, útbúgvingarleiðari fyri støddfrøði
Náttúruvísindadeildin

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Telefon:+298 292563
gunnarr(at)setur.fo

Útgávur

Peer reviewed publications

  1. Gunnar Restorff, Classification of Cuntz-Krieger algebras up to stable isomorphism, Journal für die Reine und Angewandte Mathematik (Crelle's Journal) 298 (2006), 185-210, doi:10.1515/CRELLE.2006.074.
  2. Søren Eilers and Gunnar Restorff, On Rørdam’s classification of certain $C^*$-algebras with one non-trivial ideal, Operator Algebras: The Abel Symposium 2004, Abel Symp., vol. 1, Springer, Berlin, 2006, pp. 87–96, doi:10.1007/978-3-540-34197-0_4.
  3. Gunnar Restorff and Efren Ruiz, On Rørdam’s classification of certain $C^*$-algebras with one non-trivial ideal. II, Math. Scand. 101 (2007), no. 2, 280–292, URL: http://www.mscand.dk/article/view/15045/13040.
  4. Søren Eilers, Gunnar Restorff, and Efren Ruiz, Classification of extensions of classifiable $C^*$-algebras, Adv. Math. 222 (2009), no. 6, 2153–2172, doi:10.1016/j.aim.2009.07.014.
  5. Søren Eilers, Gunnar Restorff, and Efren Ruiz, On graph $C^*$-algebras with a linear ideal lattice, Bull. Malays. Math. Sci. Soc. (2) 33 (2010), no. 2, 233–241.
  6. Søren Eilers, Gunnar Restorff, and Efren Ruiz, Non-splitting in Kirchberg’s ideal-related KK-theory, Canad. Math. Bull. 54 (2011), no. 1, 68–81, doi:10.4153/CMB-2010-083-7.
  7. Sara Arklint, Gunnar Restorff, and Efren Ruiz, Filtrated K-theory for real rank zero $C^*$-algebras, Internat. J. Math. 23 (2012), no. 8, 1250078, 19, doi:10.1142/S0129167X12500784.
  8. Søren Eilers, Gunnar Restorff, and Efren Ruiz, Classification of graph $C^*$-algebras with no more than four primitive ideals, Operator algebra and dynamics, Springer Proc. Math. Stat., vol. 58, Springer, Heidelberg, 2013, pp. 89–129, doi:10.1007/978-3-642-39459-1_5.
  9. Søren Eilers, Gunnar Restorff, and Efren Ruiz, Classifying $C^*$-algebras with both finite and infinite subquotients, J. Funct. Anal. 265 (2013), no. 3, 449–468, doi:10.1016/j.jfa.2013.05.006.
  10. Søren Eilers, Gunnar Restorff, and Efren Ruiz, The ordered K-theory of a full extension, Canad. J. Math. 66 (2014), no. 3, 596–625, doi:10.4153/CJM-2013-015-7.
  11. Søren Eilers, Gunnar Restorff, and Efren Ruiz, Corrigendum to “Classifying $C^*$-algebras with both finite and infinite sub-quotients” [J. Funct. Anal. 265 (2013) 449–468], J. Funct. Anal. 270 (2016), no. 2, 854–859, doi:10.1016/j.jfa.2015.09.027.
  12. Sara E. Arklint, Gunnar Restorff, and Efren Ruiz, Classification of real rank zero, purely infinite $C^*$-algebras with at most four primitive ideals, J. Funct. Anal. 271 (2016), no. 7, 1921–1947. DOI: 10.1016/j.jfa.2016.05.014

Accepted publications not yet published

  1. Søren Eilers, Gunnar Restorff, and Efren Ruiz, Ideal related K-theory with coefficients, ArXiv e-prints (2012), arXiv:1210.2737. To appear in Houston J. Math.
  2. Søren Eilers, Gunnar Restorff, and Efren Ruiz, Automorphisms of Cuntz-Krieger algebras, ArXiv e-prints (2013), arXiv:1309.1070. To appear in J. Noncommut. Geom.
  3. Toke Meier Carlsen, Gunnar Restorff, and Efren Ruiz, Strong classification of purely infinite Cuntz-Krieger algebras, ArXiv e-prints (2016), arXiv:1605.06153. To appear in Trans. Amer. Math. Soc. Ser. B.

Preprints

  1. Søren Eilers, Gunnar Restorff, and Efren Ruiz, Strong classification of extensions of classifiable $C^*$-algebras, ArXiv e-prints (2013), arXiv:1301.7695.
  2. Søren Eilers, Gunnar Restorff, Efren Ruiz, and Adam P. W. Sørensen, Invariance of the Cuntz splice, ArXiv e-prints (2016), arXiv:1602.03709.
  3. Søren Eilers, Gunnar Restorff, Efren Ruiz, and Adam P. W. Sørensen, Geometric classification of graph $C^*$-algebras over finite graphs, ArXiv e-prints (2016), arXiv:1604.05439.
  4. Søren Eilers, Gunnar Restorff, Efren Ruiz, Adam P. W. Sørensen, Filtered K-theory for graph algebras, ArXiv e-prints (2016), arXiv:1610.02232.
  5. Toke Meier Carlsen, Søren Eilers, Eduard Ortega, Gunnar Restorff, Flow equivalence and orbit equivalence for shifts of finite type and isomorphism of their groupoids, ArXiv e-prints (2016), arXiv:1610.09945.
  6. Søren Eilers, Gunnar Restorff, Efren Ruiz, Adam P. W. Sørensen, The complete classification of unital graph $C^*$-algebras: Geometric and strong, ArXiv e-prints (2016), arXiv:1611.07120.

Other publications

  1. Gunnar Restorff, Klassifikation af Cuntz-Krieger algebraer (in Danish), Master's thesis, Department of Mathematics, University of Copenhagen, 2003, URL: http://www.math.ku.dk/~eilers/specialer/restorff/speciale.pdf.
  2. Gunnar Restorff, Classification of non-simple $C^*$-algebras, Ph.D. thesis, Department of Mathematics, University of Copenhagen, 2008, URL: http://www.math.ku.dk/noter/filer/phd08gr.pdf.
  3. Toke M. Carlsen, Søren Eilers, Gunnar Restorff, and Sergei Silvestrov (eds.), Operator algebra and dynamics, Springer Proceedings in Mathematics & Statistics, vol. 58, Springer, Heidelberg, 2013, doi:10.1007/978-3-642-39459-1.

Undirvísing

Undirvísing

Undirvísing á Fróðskaparsetri Føroya

  • Støddfrøði 1, 20 ECTS - 2015-16, 2013-14
  • Diskret støddfrøði (fyrr: Støddfrøði 1 til KT), 7.5 ECTS - heystið 2016, heystið 2014, várið 2013, heystið 2011.
  • Lineer algebra fyri KT-verkfrøðingar, 7.5 ECTS - várið 2017, várið 2015.
  • KT-verkætlan, 7.5 ECTS - heystið 2016 (bert nakrar fáar dagar)
  • Støddfrøði 1, 7.5 ECTS - heystið 2010, heystið 2008.
  • Støddfrøði 2, 7.5 ECTS - várið 2011, várið 2009.
  • Støddfrøði 4, 7.5 ECTS - várið 2012.
  • Støddfrøði 4, 6.0 ECTS - várið 2007, heystið 2004.

Undirvísing á Københavns Universiteti

Undirvísing á Føroya studentaskúla og HF-skeiði

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Tel.: +298 352500
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setur(at)setur.fo