
JProf Dr Maria Beatrice Pozzetti
Office 3/312
Mathematical Institute
Heidelberg University
Im Neuenheimer feld 205
69120 Heidelberg
Germany
Email: pozzetti@mathi.uniheidelberg.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:
 (with B. Duchesne, J. Lecureux) Boundary maps and maximal representations on infinite dimensional Hermitian symmetric spaces
Preprint. Available online: arXiv:1810.10208 pdf
 (with M. Burger, A. Iozzi, A. Parreau) A structure theorem for geodesic currents and length spectrum compactifications
Preprint. Available online: arXiv:1710.07060 pdf
 (with F. Fanoni) Basmajiantype inequalities for maximal representations.
Preprint. Available online: arXiv:1611.00286 pdf Accepted for pubblication JDG
 (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
 (with M. Burger) Maximal representations, non Archimedean Siegel spaces, and buildings
Geometry & Topology 216 (2017), 35393599 pdf
 Boundary maps and maximal representations of complex hyperbolic lattices into SU(m,n).
PhD Thesis, ETH Zurich pdf
 Maximal representations of complex hyperbolic lattices into SU(m, n).
Geom. Funct. Anal. 25 (2015), no. 4, 1290–1332 pdf
 (with O. Hamlet) Classification of tight homomorphisms
Preprint. Available online: arXiv:1412.6398 pdf
 (with R. Frigerio, A. Sisto) Extending higher dimensional quasicocycles.
J. Topol. 8 (2015), no. 4, 1123–1155 pdf
 (with M. Bucher, M. Burger, R. Frigerio, A. Iozzi, C. Pagliantini) Isometric properties of relative bounded cohomology.
J. Topol. Anal. 6 (2014), no. 1, 125.pdf
Expository/notes:
Service:
I am coorganizer of
 the conference Geometric Analysis meets Geometric Topology (Heidelberg, February 2528, 2019) with E. MäderBaumdicker, V. Disarlo, F. Fanoni and F. Dittberner
 the conference Groups, spaces and geometries, in honor of Alessandra Iozzi (Zurich, January 2225, 2019) with C. Burrin, T. Hartnick, E. Kowalski and A.Wienhard
 the GEAR Junior Retreat (Stanford, August 17, 2017) with S. Ballas, Steve Kerckhoff, Tian Yang and Tengren Zhang
 the conference Asymptotic Geometry of groups and spaces (Heidelberg, February 2023, 2017) with D. Alessandrini, R. Sauer, P. Schwer and A. Wienhard.
Teaching in Heidelberg:
Past teaching:
Warwick University
ETH
 Spring 2012 Running exercise classes for Linear Algebra 2
 Fall 2012 Running exercise classes for Complex analysis
 Fall 2013 Organizing Exercise classes for Algebra (Prof. Brent Doran)
 Spring 2014 Running exercise classes for Algebra 2
 Fall 2014 Organizing and running exercise classes for Algebraic Topology (Prof. Rahul Pandharipande)
 Fall 2014 Organizing the student seminar Geometric group theory 2 (with Alessandro Sisto)
Student supervision:
 Bachelor thesis:
 Ferdinand Vanmaele (expected February 2019)
 4th year projects (Warwick):
 Paul Colognese, Simple closed geodesics and Teichmuller spaces (June 2017)
 Ben Miller, Automorphism groups of Rightangled Artin Groups (June 2017) co supervised with K.Vogtmann