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    JProf Dr Maria Beatrice Pozzetti

    Office 3/312
    Mathematical Institute
    Heidelberg University
    Im Neuenheimer feld 205
    69120 Heidelberg
    Germany


 Email: pozzetti@mathi.uni-heidelberg.de

With the project Rigidity, deformations and limits of maximal representations I am part of the DFG priority program SPP 2026 Geometry at infinity

Research interests: Bounded cohomology, maximal representations, (complex) hyperbolic geometry, (Higher) Teichmüller Theory, RAAGs

Articles/preprints:

  1. (with B. Duchesne, J. Lecureux) Boundary maps and maximal representations on infinite dimensional Hermitian symmetric spaces
    Preprint. Available online: arXiv:1810.10208 pdf
  2. (with M. Burger, A. Iozzi, A. Parreau) A structure theorem for geodesic currents and length spectrum compactifications
    Preprint. Available online: arXiv:1710.07060 pdf
  3. (with F. Fanoni) Basmajian-type inequalities for maximal representations.
    Preprint. Available online: arXiv:1611.00286 pdf Accepted for pubblication JDG
  4. (with F. Franceschini, R. Frigerio, A. Sisto)The zero norm subspace of bounded cohomology of acylindrically hyperbolic groups.
    Preprint. Available online: arXiv:1611.00286 pdf Accepted for pubblication CMH
  5. (with M. Burger) Maximal representations, non Archimedean Siegel spaces, and buildings
    Geometry & Topology 21-6 (2017), 3539--3599 pdf
  6. Boundary maps and maximal representations of complex hyperbolic lattices into SU(m,n).
    PhD Thesis, ETH Zurich pdf
  7. Maximal representations of complex hyperbolic lattices into SU(m, n).
    Geom. Funct. Anal. 25 (2015), no. 4, 1290–1332 pdf
  8. (with O. Hamlet) Classification of tight homomorphisms
    Preprint. Available online: arXiv:1412.6398 pdf
  9. (with R. Frigerio, A. Sisto) Extending higher dimensional quasi-cocycles.
    J. Topol. 8 (2015), no. 4, 1123–1155 pdf
  10. (with M. Bucher, M. Burger, R. Frigerio, A. Iozzi, C. Pagliantini) Isometric properties of relative bounded cohomology.
    J. Topol. Anal. 6 (2014), no. 1, 1-25.pdf

Expository/notes:

Service:

I am co-organizer of

Teaching in Heidelberg:

Past teaching:

Student supervision: