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Ms Anna Duwenig

Ms Anna Duwenig

Lecturer
Science
School of Mathematics & Statistics
  • Journal articles | 2025
    Carlsen TM; Duwenig A; Ruiz E; Sims A, 2025, 'Erratum: Norm upper-semicontinuity of functions supported on open abelian isotropy in étale groupoids. Corrigendum to “Reconstruction of groupoids and C⁎-rigidity of dynamical systems” [Adv. Math. 390 (2021) 107923] (Advances in Mathematics (2021) 390, (S0001870821003625), (10.1016/j.aim.2021.107923))', Advances in Mathematics, 466,
    Journal articles | 2025
    Duwenig A; Eifler K; Ganesan P; Ismert L; Meschitti V; Plosker S; Strung K, 2025, 'The Operator Algebras Mentor Network: Impact of Community-Based Mentoring', Journal of Humanistic Mathematics, 15, pp. 334 - 354,
    Journal articles | 2025
    Duwenig A; Li B, 2025, 'Imprimitivity theorems and self-similar actions on Fell bundles', Journal of Functional Analysis, 288,
    Journal articles | 2025
    Duwenig A; Williams DP; Zimmerman J, 2025, 'Non-traditional Cartan Subalgebras in Twisted Groupoid C∗-Algebras', International Mathematics Research Notices, 2025,
    Journal articles | 2025
    Duwenig A, 2025, 'The imprimitivity Fell bundle', Canadian Journal of Mathematics,
    Journal articles | 2024
    Courtney K; Duwenig A; Georgescu MC; an Huef A; Viola MG, 2024, 'Alexandrov groupoids and the nuclear dimension of twisted groupoid C⁎-algebras', Journal of Functional Analysis, 286,
    Journal articles | 2022
    Duwenig A; Gillaspy E; Norton R, 2022, 'Analyzing the Weyl Construction for Dynamical Cartan Subalgebras', International Mathematics Research Notices, 2022, pp. 15721 - 15755,
    Journal articles | 2022
    Duwenig A; Li B, 2022, 'The Zappa-Szép product of a Fell bundle and a groupoid', Journal of Functional Analysis, 282,
    Journal articles | 2022
    Duwenig A; Williams DP; Zimmerman J, 2022, 'Renault's j-map for Fell bundle C⁎-algebras', Journal of Mathematical Analysis and Applications, 516,
    Journal articles | 2020
    Duwenig A; Emerson H, 2020, 'TRANSVERSALS, DUALITY, AND IRRATIONAL ROTATION', Transactions of the American Mathematical Society Series B, 7, pp. 254 - 289,
    Journal articles | 2020
    Duwenig A; Gillaspy E; Norton R; Reznikoff S; Wright S, 2020, 'Cartan subalgebras for non-principal twisted groupoid C⁎-algebras', Journal of Functional Analysis, 279,
    Journal articles | 2020
    Duwenig A, 2020, 'Elliptic operators and K-homology', Rocky Mountain Journal of Mathematics, 50, pp. 91 - 124,
  • Preprints | 2025
    Duwenig A; Eifler K; Ganesan P; Ismert L; Meschitti V; Plosker S; Strung K, 2025, The Operator Algebras Mentor Network: Impact of Community-Based Mentoring,
    Preprints | 2024
    Carlsen TM; Duwenig A; Ruiz E; Sims A, 2024, Norm upper-semicontinuity of functions supported on open abelian isotropy in étale groupoids (a corrigendum to "Reconstruction of groupoids and C*-rigidity of dynamical systems," Adv. Math 390 (2021), 107923),
    Preprints | 2024
    Duwenig A; Li B, 2024, The Zappa-Szép product of twisted groupoids,
    Preprints | 2024
    Duwenig A; Williams DP; Zimmerman J, 2024, Non-traditional Cartan subalgebras in twisted groupoid C*-algebras,
    Preprints | 2023
    Duwenig A; Sims A, 2023, Smooth Cartan triples and Lie twists over Hausdorff étale Lie groupoids,
    Preprints | 2023
    Duwenig A, 2023, The Imprimitivity Fell Bundle,
    Preprints | 2022
    Courtney K; Duwenig A; Georgescu MC; Huef AA; Viola MG, 2022, Alexandrov groupoids and the nuclear dimension of twisted groupoid $\mathrm{C}^*$-algebras,
    Preprints | 2022
    Duwenig A; Li B, 2022, Imprimitivity theorems and self-similar actions on Fell bundles,
    Preprints | 2022
    Duwenig A; Williams DP; Zimmerman J, 2022, Renault's $j$-map for Fell bundle $C^*$-algebras,
    Preprints | 2021
    Duwenig A; Li B, 2021, Equivalence of Fell bundles is an equivalence relation,
    Preprints | 2020
    Duwenig A; Gillaspy E; Norton R; Reznikoff S; Wright S, 2020, Cartan subalgebras for non-principal twisted groupoid $C^*$-algebras,
    Preprints | 2020
    Duwenig A; Gillaspy E; Norton R, 2020, Analyzing the Weyl construction for dynamical Cartan subalgebras,
    Preprints | 2020
    Duwenig A; Li B, 2020, Zappa-Szép product of a Fell bundle and a groupoid,
    Preprints | 2019
    Duwenig A; Emerson H, 2019, Transversals, duality, and irrational rotation,
    Preprints | 2018
    Duwenig A, 2018, Elliptic Operators and K-Homology,

Recordings of talks:

"" about work with Aidan Sims, given in October 2023 at the Fields Institute (Toronto, CA)

"" about work with Boyu Li, given in May 2023 at the Hausdorff Center for Mathematics (Bonn, DE)

"" about my dissertation, given in September 2020 at the ONCG Seminar at TAMU

Since August 2020, I have been a Junior Mentor of the global .
Between August 2020 and July 2023, I was serving on the Board of Directors of the OAMN.