Erik Christensen
Associate professor emeritus
Department of Mathematical Sciences
Universitetsparken 5, 2100 København Ø, 04 Matematik E, Building: 04-0-18
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Generators of semigroups of completely positive maps
Christensen, Erik, Jun 1978, In: Communications in Mathematical Physics. 62, 2, p. 167-171 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Higher weak derivatives and reflexive algebras of operators
Christensen, Erik, 2016, Operator Algebras and Their Applications: A Tribute to Richard V. Kadison. Doran, R. S. & Park, E. (eds.). American Mathematical Society, p. 69-83 (Contemporary Mathematics, Vol. 671).Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
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Hochschild cohomology of factors with property Gamma
Christensen, Erik, Sinclair, A. M. & Smith, R. R., 2003, In: Annals of Mathematics. 158, 2, p. 597-621Research output: Contribution to journal › Journal article › Research › peer-review
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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
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Measures on projections and physical states
Christensen, Erik, Dec 1982, In: Communications in Mathematical Physics. 86, 4, p. 529-538 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
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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
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Minimal Stinespring Representations of Operator Valued Multilinear Maps
Christensen, Erik, 2023, In: Journal of Operator Theory. 89, 2, p. 587-601 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Module mappings into von Neumann algebras and injectivity
Christensen, Erik & Sinclair, A. M., 1995, In: Proceedings of the London Mathematical Society. 71, p. 618-640Research output: Contribution to journal › Journal article › Research › peer-review
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Near inclusions of C*-algebras
Christensen, Erik, Jul 1980, In: Acta Mathematica. 144, 1, p. 249-265 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 4394
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142
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The block Schur product is a Hadamard product
Research output: Contribution to journal › Journal article › Research › peer-review
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80
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On the complete boundedness of the Schur block product
Research output: Contribution to journal › Journal article › Research › peer-review
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Decompositions of block schur products
Research output: Contribution to journal › Journal article › Research › peer-review
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