Erik Christensen
Associate professor emeritus
Department of Mathematical Sciences
Universitetsparken 5, 2100 København Ø, 04 Matematik E, Building: 04-0-18
- Published
Metrics on group C*-algebras and a non-commutative Arzelà-Ascoli Theorem
Antonescu, C. & Christensen, Erik, 2004, In: Journal of Functional Analysis. 214, p. 247-259Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A Remark on the Similarity and Perturbation Problems
Cameron, J., Christensen, Erik, Sinclair, A. M., Smith, R. R., White, S. & Wiggins, A. D., 2013, In: Mathematical Reports of the Academy of Science. 35, 2Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Kadison-Kastler stable factors
Cameron, J., Christensen, Erik, Sinclair, A. M., Smith, R. R., White, S. A. & Wiggins, A. D., 2014, In: Duke Mathematical Journal. 163, 14, p. 2639-2686 57 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Structural properties of close II1 factors
Cameron, J., Christensen, Erik, Sinclair, A. M., Smith, R. R., White, S. & Wiggins, A. D., 2017, In: Münster Journal of Mathematics. 10, 1, p. 19-37Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Type II1 factors satisfying the spatial isomorphism conjecture.
Cameron, J., Christensen, Erik, Sinclair, A. M., Smith, R. R., White, S. & Wiggins, A. D., 2012, In: Proceedings of the National Academy of Sciences USA (PNAS). 109, 5, p. 20338 - 20343 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Completely order isomorphic and close C-algebras need not BE, *-isomorphic
Choi, M. D. & Christensen, Erik, Nov 1983, In: Bulletin of the London Mathematical Society. 15, 6, p. 604-610 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Spectral triples and the geometry of fractals
Christensen, Erik, Ivan, C. & Schroe, E., 2012, In: Journal of Noncommutative Geometry. 6, p. 249 - 274 26 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
On some problems studied by R.V. Kadison
Christensen, Erik, 2003, In: Acta Mathematica Sinica. English series. 19, p. 523-534Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Sums of two-dimensional spectral triples
Christensen, Erik & Ivan, C., 2007, In: Mathematica Scandinavica. 100, 1, p. 35-60 26 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Perturbations of nuclear C*-algebras.
Christensen, Erik, Sinclair, A. M., White, S., Smith, R. R. & Winter, W., 2012, In: Acta Mathematica. 208, p. 93-150 58 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 4394
Most downloads
-
142
downloads
The block Schur product is a Hadamard product
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
80
downloads
On the complete boundedness of the Schur block product
Research output: Contribution to journal › Journal article › Research › peer-review
Published -
24
downloads
Decompositions of block schur products
Research output: Contribution to journal › Journal article › Research › peer-review
Published