Magdalena E. Musat

Associate Professor
Department of Mathematical Sciences
University of Copenhagen
Universitesparken 5
2100 Copenhagen Ø
DENMARK

Phone: (45) 3532 0745
Office: 04.2.05
Email: musat@math.ku.dk

My main mathematical interests are in the fields of Functional Analysis and Operator algebras, and their interplay with analytic, geometric and probabilistic aspects of group theory, noncommutative probability theory, analysis in quantum information theory.

Organizer of the Department colloquium and of the Harald Bohr Lectures.

Education

Curriculum Vitae

Publications

  1. Factorizable maps and traces on the universal free product of matrix algebras (with M. Rørdam),
    arXiv:1903.10182

  2. Non-closure of quantum correlation matrices and factorizable channels that require infinite dimensional (with M. Rørdam),
    Comm. Math. Phys., to appear. arXiv:1806.10242

  3. Just-infinite C*-algebras (with R. Grigorchuk and M. Rørdam),
    Commentarii Math. Helvetici, 93 (2018), no. 1, 157-201. arXiv:1604.08774

  4. An asymptotic property of factorizable completely positive maps and the Connes embedding problem (with U. Haagerup),
    Comm. Math. Phys.338 (2015), 721-752. arXiv:1408.6476

  5. Factorization and dilation problems for completely positive maps on von Neumann algebras (with U. Haagerup),
    Comm. Math. Phys. 303 (2011), 555-594. arXiv:1009.0778

  6. Classification of hyperfinite factors up to completely bounded isomorphism of their preduals (with U. Haagerup),
    J. Reine Angew. Math. 630 (2009), 141-176. arXiv:0706.3463

  7. The Effros-Ruan conjecture for bilinear maps on C*-algebras (with U. Haagerup),
    Inventiones Mathematicae 174 (2008), 139-163. arXiv:0711.1851

  8. On the best constants in noncommutative Khintchine-type inequalities (with U. Haagerup),
    J. Funct. Analysis 250, no. 2, (2007), 588-624. arXiv:0611160

  9. A noncommutative version of the John-Nirenberg theorem (with M. Junge),
    Trans. Amer. Math. Soc. 359, no. 1 (2007), 115-142. arXiv:0410121

  10. On the operator space UMD property for noncommutative Lp-spaces
    Indiana Univ. Math. J. 55, no. 6 (2006), 1857-1892.

  11. The condenser problem (with J. Bliedtner),
    Potential Analysis 21 (2004), 177-192.

  12. Interpolation between non-commutative BMO and non-commutative Lp-spaces,
    J. Funct. Analysis 202 (2003), 195-225.

  13. On strong Darboux property
    Stud. Cerc. Mat. 44 (1992), no. 4, 305-307.

Preprints and papers in preparation

  1. On factorizable quantum channels with finite dimensional ancillas.
  2. Von Neumann algebras meet Quantum Information Theory IWOTA 2018 Proceedings, dedicated to the memory of Ron Douglas.
  3. Extreme Points of Unital Quantum Channels (with U. Haagerup and M.B. Ruskai), in preparation.
  4. Finite dimensional approximations of hyperfinite martingales, in preparation.
  5. Notes on noncommutative Lp-spaces (the tracial case) (with Bruce Driver), Preprint, 2005.

Conferences Organized (selected)

Postdocs

Ph.D. students

Masters students

Masters projects

Bachelor students

Current teaching

Previous teaching


Last modified: March 26, 2019