Publications

Positivity in Lie groups and representation varieties

inJournal
2025 Journal Open Access
Daniele Alessandrini, Sara Maloni, Nicolas Tholozan and Anna Wienhard

Fiber bundles associated with Anosov representations

In: Forum of mathematics / Sigma, 13 (2025), e57
inJournal
2025 Journal Open Access
Olivier Guichard and Anna Wienhard

Generalizing Lusztig's total positivity

In: Inventiones mathematicae, 239 (2025) 3, pp. 707-799
inJournal
2025 Journal Open Access
Dani Kaufman and Zachary Greenberg

Cluster modular groups of affine and doubly extended cluster algebras

In: Mathematische Zeitschrift, 310 (2025) 2, p. 31
Preprint
2024 Repository Open Access
Jonas Beyrer, Olivier Guichard, François Labourie, Beatrice Pozzetti and Anna Wienhard

Positivity, cross-ratios and the Collar Lemma

Preprint
2024 Repository Open Access
Fernando Camacho Cadena, James Farre and Anna Wienhard

Invariant multi-functions and Hamiltonian flows for surface group representations

inJournal
2024 Repository Open Access
León Carvajales, Xian Dai, Beatrice Pozzetti and Anna Wienhard

Thurston's asymmetric metrics for Anosov representations

In: Groups, geometry, and dynamics, (2024)
inJournal
2024 Repository Open Access
Subhadip Dey, Zachary Greenberg and J. Maxwell Riestenberg

Restrictions on Anosov subgroups of Sp(2n,R)

In: Transactions of the American Mathematical Society, 377 (2024) 10, pp. 6863-6882
Preprint
2024 Repository Open Access
Zachary Greenberg, Dani Kaufman and Anna Wienhard

SL2-like properties of matrices over noncommutative rings and generalizations of Markov numbers

Preprint
2024 Repository Open Access
Zachary Greenberg, Dani Kaufman, Meri Niemeyer and Anna Wienhard

Noncommutative polygonal cluster algebras

Preprint
2024 Repository Open Access
Pengfei Huang and Hao Sun

Filtered Stokes G-local systems in nonabelian Hodge theory on curves

Preprint
2024 Repository Open Access
Clarence Kineider and Roméo Troubat

Connected components of the space of triples of transverse partial flags in SO0(p,q) and Anosov representations

Preprint
2023 Repository Open Access
Abdelmalek Abdesselam and Alexander Thomas

Structure constants for simple Lie algebras from principal sl2-triple

Preprint
2023 Repository Open Access
Georgios Kydonakis, Charlie Reid and Alexander Thomas

Fock bundles and Hitchin components

Preprint
2023 Repository Open Access
Filippo Mazzoli and Gabriele Viaggi

Volume, entropy, and diameter in SO(p,q+1)-higher Teichmüller spaces

Preprint
2023 Repository Open Access
Alexander Thomas

Infinitesimal modular group : q-deformed sl2 and Witt algebra

Preprint
2022 Repository Open Access
Olivier Guichard, Eugen Rogozinnikov and Anna Wienhard

Parametrizing spaces of positive representations