Asger Dag Törnquist
Associate Professor - Promotion Programme
Department of Mathematical Sciences
Universitetsparken 5, 2100 København Ø, 04 Matematik E, Building: 04-2-20
- 2023
- 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. 1233-1259Research output: Contribution to journal › Journal article › Research › peer-review
- 2022
- Published
Maximal almost disjoint families, determinacy, and forcing
Bakke Haga, K., Schrittesser, D. & Törnquist, Asger Dag, 2022, In: Journal of Mathematical Logic. 22, 1, p. 1-42 2150026.Research output: Contribution to journal › Journal article › Research › peer-review
- 2021
- 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 journal › Journal article › Research › peer-review
- 2020
- Published
Unitarizability, Maurey-Nikishin factorization, and Polish groups of finite type
Ando, H., Matsuzawa, Y., Thom, A. & Törnquist, Asger Dag, 2020, In: Journal fuer die Reine und Angewandte Mathematik. 758, p. 223-251 29 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2019
- 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. 1219-1234Research output: Contribution to journal › Journal article › Research › peer-review
- 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 journal › Journal article › Research › peer-review
- 2018
- Published
A Fraïssé approach to the Poulsen simplex. Sets and computations
Conley, C. & Törnquist, Asger Dag, 2018, Sets and Computations. Friedman, S-D., Raghavan, D. & Yang, Y. (eds.). World Scientific, p. 11-24 (National University of Singapore. Institute for Mathematical Sciences. Lecture Notes Series, Vol. 33).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- Published
Definability and almost disjoint families
Törnquist, Asger Dag, 2018, In: Advances in Mathematics. 330, p. 61-73Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Definable maximal discrete sets in forcing extensions
Schrittesser, D. & Törnquist, Asger Dag, 2018, In: Mathematical Research Letters. 25, 5, p. 1591-1612Research output: Contribution to journal › Journal article › Research › peer-review
- 2017
- Published
A co-analytic Cohen indestructible maximal cofinitary group
Fischer, V., Schrittesser, D. & Törnquist, Asger Dag, Jun 2017, In: Journal of Symbolic Logic. 82, 2, p. 629-647Research output: Contribution to journal › Journal article › Research › peer-review
- 2015
- Published
The Σ12 counterparts to statements that are equivalent to the continuum hypothesis
Törnquist, Asger Dag & Weiss, W., Dec 2015, In: Journal of Symbolic Logic. 80, 4, p. 1075-1090Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Template iterations and maximal cofinitary groups
Fischer, V. & Törnquist, Asger Dag, 2015, In: Fundamenta Mathematicae. 230, 3, p. 205-236Research output: Contribution to journal › Journal article › Research › peer-review
- 2014
- Published
Turbulence, orbit equivalence, and the classification of nuclear C∗-algebras
Farah, I., Toms, A. & Törnquist, Asger Dag, 2014, In: Journal fuer die Reine und Angewandte Mathematik. 688, p. 101-146Research output: Contribution to journal › Journal article › Research › peer-review
- 2013
- Published
The descriptive set theory of C∗-algebra invariants
Farah, I., Toms, A. & Törnquist, Asger Dag, 2013, In: International Mathematics Research Notices. 2013, 22, p. 5196–5226Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The isomorphism relation for separable C*-algebras
Elliott, G., Farah, I., Paulsen, V., Rosendal, C., Toms, A. & Törnquist, Asger Dag, 2013, In: Mathematical Research Letters. 20, 6, p. 1071–1080Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Σ12 and Π11 mad families
Törnquist, Asger Dag, 2013, In: Journal of Symbolic Logic. 78, 4, p. 1181-1182Research output: Contribution to journal › Journal article › Research › peer-review
- 2012
- Published
Set Theory and von Neumann algebras
Törnquist, Asger Dag & Lupini, M., 1 Nov 2012, Appalachian Set Theory : 2006-2012. Cummings, J. & Schimmerling, E. (eds.). Cambridge University Press, p. 363-396 34 p. (London Mathematical Society. Lecture Note Series, Vol. 406).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- Published
Projective maximal families of orthogonal measures with large continuum
Fischer, V., Friedman, S. D. & Törnquist, Asger Dag, 2012, In: Journal of Logic and Analysis. 4, p. Paper 9 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The conjugacy relations on unitary representations
Hjorth, G. & Törnquist, Asger Dag, 2012, In: Mathematical Research Letters. 19, 3, p. 525-535Research output: Contribution to journal › Journal article › Research › peer-review
- 2011
- Published
On the pointwise implementation of near-actions
Törnquist, Asger Dag, 1 Sep 2011, In: Transactions of the American Mathematical Society. 363, 9, p. 4929-4944 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Localized cohomology and some applications of Popa's cocycle superrigidity theorem
Törnquist, Asger Dag, 2011, In: Israel Journal of Mathematics. 181, 1, p. 327-346 20 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2010
- 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 journal › Journal article › Research › peer-review
- 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 journal › Journal article › Research › peer-review
A co-analytic maximal set of orthogonal measures
Fischer, V. & Törnquist, Asger Dag, 2010, In: Journal of Symbolic Logic. 75, 4, p. 1403-1414 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2009
- 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 journal › Journal article › Research › peer-review
- Published
Conjugacy, orbit equivalence and classification of measure-preserving group actions
Törnquist, Asger Dag, 1 Jun 2009, In: Ergodic Theory and Dynamical Systems. 29, 3, p. 1033-1049 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 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 journal › Journal article › Research › peer-review
- Published
Definable davies' theorem
Törnquist, Asger Dag & Weiss, W., 1 Jan 2009, In: Fundamenta Mathematicae. 205, 1, p. 77-89 13 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2006
- Published
Orbit equivalence and actions of F
Törnquist, Asger Dag, 1 Mar 2006, In: Journal of Symbolic Logic. 71, 1, p. 265-282 18 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 37590868
Most downloads
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127
downloads
The Ramsey property implies no mad families
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
57
downloads
Non-classification of free Araki-Woods factors and τ-invariants
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
52
downloads
Unitarizability, Maurey-Nikishin factorization, and Polish groups of finite type
Research output: Contribution to journal › Journal article › Research › peer-review
Published