Arbeitsgruppe Geometrie, Topologie und Gruppentheorie

Mathematisches Institut, Universität Münster

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Olga Varghese

Dr. Olga Varghese

Fakultät für Mathematik
OvGU Magdeburg
Universitätsplatz 2
39106 Magdeburg

Email: olga.varghese [at] ovgu.de

Forschungsinteressen

Geometrische Gruppentheorie

Publikationen und Vorabdrucke

  1. Philip Möller und Olga Varghese.
    Abstract group actions of locally compact groups on CAT(0) spaces.
    Erscheint in GGD, (2021).
  2. Olga Varghese.
    Automorphism groups of Coxeter groups do not have Kazhdan's property (T).
    Preprint, (2020).
  3. Samuel M. Corson und Olga Varghese.
    A Nunke type classification in the locally compact setting.
    Journal of Algebra 563 (2020), 49-52.
  4. Olga Varghese.
    On number of ends of graph products of groups.
    Communications in Algebra, (2020).
  5. Nils Leder und Olga Varghese.
    A note on locally elliptic actions on cube complexes.
    Innovations in Incidence Geometry: Algebraic, Topological and Combinatorial 18-1 (2020), 1-6.
  6. Olga Varghese.
    On hyperbolicity and virtual freeness of automorphism groups.
    Geometriae Dedicata, (2019). https://doi.org/10.1007/s10711-019-00486-6.
  7. Olga Varghese.
    The automorphism group of the universal Coxeter group.
    Erscheint in Expositiones Mathematicae, (2019).
  8. Linus Kramer und Olga Varghese.
    Abstract homomorphisms from locally compact groups to discrete groups.
    Journal of Algebra, vol. 538, (2019), 127-139.
  9. Anthony Genevois und Olga Varghese.
    Conjugating automorphisms of graph products: Kazhdan's property (T) and SQ-universality.
    Bulletin of the Australian Mathematical Society 101 (2020), no. 2, 272–282.
  10. Olga Varghese.
    A condition that prevents groups from acting fixed point free on cube complexes.
    Geometriae Dedicata 200 (2019), no. 1, 85–91.
  11. Olga Varghese.
    On coherence of graph products of groups and Coxeter groups.
    Discrete Mathematics, vol. 342(7), (2019), 2100-2105.
  12. Olga Varghese.
    Planarity of Cayley graphs of graph products of groups.
    Discrete Mathematics, vol. 342(6), (2019), 1812-1819.
  13. Olga Varghese.
    Representations of groups with CAT(0) fixed point property.
    Archiv der Mathematik, vol. 111(3), (2018), 231-238.
  14. Olga Varghese.
    Actions of SAut(Fn ).
    Archiv der Mathematik, vol. 110(4), (2018), 319-325.
  15. Olga Varghese.
    Fixed points for actions of Aut(Fn ) on CAT(0) spaces.
    Münster Journal of Mathematics, vol. 7, (2014), 439-462.

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Zuletzt geändert: 31.05.21, 09:27:39