@article{AzzaliWahl2019,
  author    = {Azzali, Sara and Wahl, Charlotte},
  title     = {Two-cocycle twists and Atiyah-Patodi-Singer index theory},
  series = {Mathematical Proceedings of the Cambridge Philosophical Society},
  volume    = {167},
  journal   = {Mathematical Proceedings of the Cambridge Philosophical Society},
  number    = {3},
  publisher = {Cambridge Univ. Press},
  address   = {New York},
  issn      = {0305-0041},
  doi       = {10.1017/S0305004118000427},
  pages     = {437 -- 487},
  year      = {2019},
  abstract  = {We construct eta- and rho-invariants for Dirac operators, on the universal covering of a closed manifold, that are invariant under the projective action associated to a 2-cocycle of the fundamental group. We prove an Atiyah-Patodi-Singer index theorem in this setting, as well as its higher generalisation. Applications concern the classification of positive scalar curvature metrics on closed spin manifolds. We also investigate the properties of these twisted invariants for the signature operator and the relation to the higher invariants.},
  language  = {en}
}
@misc{SchroederGrimmSchulzetal.2017,
  author    = {Schr{\"o}der, Astrid and Grimm, Angela and Schulz, Petra and Heide, Judith and Frank, Ulrike and Wahl, Michael and Lampe, Leonie and Fieder, Nora and Krajenbrink, Trudy and Nickels, Lyndsey and Bykova, Ksenia and Wilzek, Alexa and van den Engl-Hoek, Lenie and Huckabee, Maggie-Lee and Balzer, Julia and Ebert, Susanne and Kaps, Hella and Matteschk, Maria and Tzsch{\"o}ckel, Katharina Andrea and Dressel, Katharina and Kr{\"o}ger, Bernd J. and Diwoky, Laura Cassandra and Breitenstein, Sarah and Bruno, Giulia and Lassotta, Romy and Adani, Flavia and Ferchland, Lisa and Baatz, Charlotte and Netzebandt, Jonka and Heyde, Cornelia J. and Cleland, Joanne and Scobbie, James M. and Roxburgh, Zoe and Schmidt, Jessica},
  title     = {Spektrum Patholinguistik Band 10. Schwerpunktthema: Panorama Patholinguistik: Sprachwissenschaft trifft Sprachtherapie},
  number    = {10},
  editor    = {Adelt, Anne and Yetim, {\"O}zlem and Otto, Constanze and Fritzsche, Tom},
  publisher = {Universit{\"a}tsverlag Potsdam},
  address   = {Potsdam},
  organization    = {Verband f{\"u}r Patholinguistik e. V. (vpl)},
  isbn      = {978-3-86956-404-3},
  issn      = {1866-9085},
  doi       = {10.25932/publishup-39701},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-397019},
  pages     = {vii, 225 S.},
  year      = {2017},
  abstract  = {Das 10. Herbsttreffen Patholinguistik mit dem Schwerpunktthema »Panorama Patholinguistik: Sprachwissenschaft trifft Sprachtherapie« fand am 19.11.2016 in Potsdam statt. Das Herbsttreffen wird seit 2007 j{\"a}hrlich vom Verband f{\"u}r Patholinguistik e.V. (vpl) durchgef{\"u}hrt. Der vorliegende Tagungsband beinhaltet die vier Hauptvortr{\"a}ge zum Schwerpunktthema sowie Beitr{\"a}ge zu den Kurzvortr{\"a}gen »Patholinguistik im Fokus« und der Posterpr{\"a}sentationen zu weiteren Themen aus der sprachtherapeutischen Forschung und Praxis.},
  language  = {de}
}