Mikael Rørdam
Professor
Department of Mathematical Sciences
Universitetsparken 5
2100 København Ø
- 2024
- Published
Inclusions of C*-algebras arising from fixed-point algebras
Echterhoff, S. & Rørdam, Mikael, 2024, In: Groups, Geometry, and Dynamics. 18, 1, p. 127-145Research output: Contribution to journal › Journal article › Research › peer-review
- 2023
- Published
Erinnerungen an Eberhard Kirchberg
Cuntz, J. & Rørdam, Mikael, 2023, In: Mitteilungen der Deutschen Mathematiker-Vereinigung. 31, 1, p. 52-55Research output: Contribution to journal › Journal article › Research
- Published
A Dixmier type averaging property of automorphisms on a C∗-Algebra
Rørdam, Mikael, 2023, In: International Journal of Mathematics. 34, 4, 2350017.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Irreducible inclusions of simple C*-algebras
Rørdam, Mikael, 2023, In: L’Enseignement Mathématique. 69, 3, p. 275-314Research output: Contribution to journal › Journal article › Research › peer-review
- 2021
- Published
Factorizable Maps and Traces on the Universal Free Product of Matrix Algebras
Musat, Magdalena Elena & Rørdam, Mikael, 2021, In: International Mathematics Research Notices. 2021, 23, p. 17951-17970Research output: Contribution to journal › Journal article › Research › peer-review
- 2020
- Published
Non-closure of Quantum Correlation Matrices and Factorizable Channels that Require Infinite Dimensional Ancilla (With an Appendix by Narutaka Ozawa)
Musat, Magdalena Elena & Rørdam, Mikael, 2020, In: Communications in Mathematical Physics. 375, 3, p. 1761-1776 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2019
- Published
Fixed-points in the cone of traces on a C*-algebra
Rørdam, Mikael, 2019, In: Transactions of the American Mathematical Society. 371, 12, p. 8879-8906 28 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Just-infinite C∗-algebras and Their Invariants
Rørdam, Mikael, 2019, In: International Mathematics Research Notices. 2019, 12, p. 3621-3645 25 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2018
- Published
Just-infinite C*-algebras
Grigorchuk, R., Musat, Magdalena Elena & Rørdam, Mikael, 2018, In: Commentarii Mathematici Helvetici. 93, 1, p. 157-201Research output: Contribution to journal › Journal article › Research › peer-review
- 2017
- Published
Axiomatizability of the stable rank of C*-algebras
Farah, I. & Rørdam, Mikael, 2017, In: Muenster Journal of Mathematics. 10, 2, p. 269-275Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Relative commutants of strongly self-absorbing C*-algebras
Farah, I., Hart, B., Rørdam, Mikael & Tikuisis, A., 1 Jan 2017, In: Selecta Mathematica. 23, 1, p. 363-387Research output: Contribution to journal › Journal article › Research › peer-review
- 2016
- Published
Uffe Haagerup–In Memoriam
Connes, A., Jones, V., Musat, Magdalena Elena & Rørdam, Mikael, 1 Jan 2016, In: Notices of the American Mathematical Society. 63, 1, p. 48-49Research output: Contribution to journal › Journal article › Communication
- 2015
- Published
When central sequence C*-algebras have characters
Kirchberg, E. & Rørdam, Mikael, Jun 2015, In: International Journal of Mathematics. 26, 7, 1550049.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Universal properties of group actions on locally compact spaces
Matui, H. & Rørdam, Mikael, 15 Jun 2015, In: Journal of Functional Analysis. 268, 12, p. 3601-3648Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Elementary amenable groups are quasidiagonal
Ozawa, N., Rørdam, Mikael & Sato, Y., Feb 2015, In: Geometric and Functional Analysis. 25, 1, p. 307-316Research output: Contribution to journal › Journal article › Research › peer-review
- 2014
- Published
Central sequence C∗-algebras and tensorial absorption of the Jiang-Su algebra
Kirchberg, E. & Rørdam, Mikael, 2014, In: Journal fuer die Reine und Angewandte Mathematik. 695, p. 175-214Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Erratum to Central sequence C*-algebras and tensorial absorption of the Jiang–Su algebra: (J. reine angew. Math. 695 (2014), 175–214)
Kirchberg, E. & Rørdam, Mikael, 2014, In: Journal fuer die Reine und Angewandte Mathematik. 695, p. 215-216Research output: Contribution to journal › Comment/debate › Research › peer-review
- 2013
- Published
Correction of Proofs in "Purely Infinite Simple C*-algebras Arising from Free Product Constructions'' and a Subsequent Paper
Ara, P., Dykema, K. J. & Rørdam, Mikael, 2013, In: Canadian Journal of Mathematics - Journal Canadien de Mathématiques. 65, p. 481-484Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Non-Supramenable Groups Acting on Locally Compact Spaces
Kellerhals, J., Monod, N. & Rørdam, Mikael, 2013, In: Documenta Mathematica. 18, p. 1597-1626Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Divisibility properties for C*-algebras
Robert, L. & Rørdam, Mikael, 2013, In: Proceedings of the London Mathematical Society. 106, 6, p. 1330-1370Research output: Contribution to journal › Journal article › Research › peer-review
- 2012
- Published
The Corona Factorization property, Stability, and the Cuntz semigroup of a C*-algebra
Ortega Esparza, E., Perera, F. & Rørdam, Mikael, 2012, In: International Mathematics Research Notices. 2012, 1, p. 34-66 33 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Purely infinite C*-algebras arising from crossed products
Rørdam, Mikael & Sierakowski, A., 2012, In: Ergodic Theory and Dynamical Systems. 32, p. 273-293 21 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2011
- Published
The Cuntz semigroup and comparison of open projections
Ortega, E., Rørdam, Mikael & Thiel, H., 2011, In: Journal of Functional Analysis. 260, 12, p. 3474-3493 20 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The Corona Factorization Property and Refinement Monoids
Ortega Esparza, E., Perera, F. & Rørdam, Mikael, 2011, In: Transactions of the American Mathematical Society. 363, 9, p. 4505-4525 21 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2010
- Published
Samfundets bevågenhed - universiteternes ansvarlighed - Hvad kan forskerne, universiteterne og forskningsrådene selv gøre? Forskningspolitisk årsmøde 2010
Harder, Peter, Bache, C., Flensted-Jensen, M., Rørdam, Mikael & Smith, N., 2010, 47 p. Copenhagen : Det Kongelige Danske Videnskabernes Selskab.Research output: Other contribution › Communication
- Published
Endomorphisms of O_n which preserve the canonical UHF-subalgebra
Rørdam, Mikael, Szymanski, W. & Conti, R., 2010, In: Journal of Functional Analysis. 259, p. 602-617 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The Jiang-Su algebra revisited
Rørdam, Mikael & Winter, W., 2010, In: Journal fur die Reine und Angewandte Mathematik. 642, p. 129-155 26 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2009
- Published
Strongly self-absorbing C*-algebras which contain a non-trivial projection
Rørdam, Mikael & Dadarlat, M., 2009, In: Münster Journal of Mathematics. 2, p. 35-44 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2008
- Published
Properly infinite C(X)-algebras and K_1-injectivity
Rørdam, Mikael, Rohde, R. & Blanchard, E., 2008, In: Journal of Noncommutative Geometry. 2, 3, p. 263-282 20 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2007
- Published
C_0(X)-algebras, stability and strongly self-absorbing C*-algebras
Hirshberg, I., Rørdam, Mikael & Winter, W., 2007, In: Mathematische Annalen. 339, p. 695-732 38 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Purely infinite C*-algebras of real rank zero
Pasnicu, C. & Rørdam, Mikael, 2007, In: Journal fur die Reine und Angewandte Mathematik. 613, p. 51-73 23 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Structure and classification of C*-algebras
Rørdam, Mikael, 2007. 18 p.Research output: Contribution to conference › Paper › Research
- 2001
- Published
Approximation with normal operators with finite spectrum, and an elementary proof of a Brown-Douglas-Fillmore theorem
Friis, P. & Rørdam, Mikael, 2001, In: Pacific Journal of Mathematics. 199, p. 347-366Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Extensions of stable C*-algebras
Rørdam, Mikael, 2001, In: Documenta Mathematica. 6, p. 241-246Research output: Contribution to journal › Journal article › Research › peer-review
- 2000
- Published
Projections in free product C*-algebras, II
Dykema, K. & Rørdam, Mikael, 2000, In: Mathematische Zeitschrift. 234, p. 103-113Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Non-simple purely infinite C*-algebras
Kirchberg, E. & Rørdam, Mikael, 2000, In: American Journal of Mathematics. 122, p. 637-666Research output: Contribution to journal › Journal article › Research › peer-review
- 1997
- Published
AF-algebras
Rørdam, Mikael, 1997, Encyclopaedia of Mathematics Supplement I. Kluwer Law International, p. 37-38Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research
ID: 2234135
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283
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Just-infinite C*-algebras
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
132
downloads
Relative commutants of strongly self-absorbing C*-algebras
Research output: Contribution to journal › Journal article › Research › peer-review
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99
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Just-infinite C∗-algebras and Their Invariants
Research output: Contribution to journal › Journal article › Research › peer-review
Published