Asger Dag Törnquist

Asger Dag Törnquist

Associate Professor - Promotion Programme


  1. Published

    The effective theory of Borel equivalence relations

    Fokina, E. B., Friedman, S. & Törnquist, Asger Dag, 1 Apr 2010, In: Annals of Pure and Applied Logic. 161, 7, p. 837-850 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    The conjugacy relations on unitary representations

    Hjorth, G. & Törnquist, Asger Dag, 2012, In: Mathematical Research Letters. 19, 3, p. 525-535

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    The Borel complexity of von Neumann equivalence

    Moroz, I. & Törnquist, Asger Dag, 2021, In: Annals of Pure and Applied Logic. 172, 5, 28 p., 102913.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    The classification problem for von Neumann factors

    Sasyk, R. & Törnquist, Asger Dag, 15 Apr 2009, In: Journal of Functional Analysis. 256, 8, p. 2710-2724 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Borel reductibility and classification of von neumann algebras

    Sasyk, R. & Törnquist, Asger Dag, 1 Jun 2009, In: Bulletin of Symbolic Logic. 15, 2, p. 169-183 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Turbulence and Araki-Woods factors

    Sasyk, R., Törnquist, A. & Törnquist, Asger Dag, 1 Nov 2010, In: Journal of Functional Analysis. 259, 9, p. 2238-2252 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Non-classification of free Araki-Woods factors and τ-invariants

    Sasyk, R., Törnquist, Asger Dag & Vaes, S., 2019, In: Groups, Geometry, and Dynamics. 13, 4, p. 1219-1234

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    The Ramsey property implies no mad families

    Schrittesser, D. & Törnquist, Asger Dag, 2019, In: Proceedings of the National Academy of Sciences of the United States of America. 116, 38, p. 18883-18887 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Definable maximal discrete sets in forcing extensions

    Schrittesser, D. & Törnquist, Asger Dag, 2018, In: Mathematical Research Letters. 25, 5, p. 1591-1612

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Set theory and a model of the mind in psychology

    Törnquist, Asger Dag & Mammen, J., 2023, In: Review of Symbolic Logic. 16, 4, p. 1233-1259

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 37590868