Chen, Qianyu

陈 钱钰

🔊Hear my name

4847 East Hall
530 Church Street
Ann Arbor, MI 48109-1043
qyc@umich.edu

Photo credit: Jin Huang, NYC

About me

I am currently a Postdoctoral Assistant Professor in algebraic geometry at the University of Michigan, mentored by Mircea Mustaţă.
I received my Ph.D. at Stony Brook University in May 2022 under the guidance of Christian Schnell.

My research interests lie in the fields of Hodge theory and D-modules, and I am particularly interested in exploring their applications in algebraic geometry.

Upcoming and Past Events

Research

My papers are available on arXiv.

  1. A birational description of the minimal exponent.
    Preprint arXiv.
    [with Mircea Mustaţă]

  2. Restrictions of mixed Hodge modules using generalized V-filtrations.
    Preprint. arXiv.
    [with Brad Dirks and Sebastián Olano]

  3. The minimal exponent of cones over smooth complete intersection projective varieties.
    Rev. Roumaine Math. Pures Appel. 70 (2025), 1-2, 33-47, volume in memory of Lucian Badescu. arXiv.
    [with Brad Dirks and Mircea Mustaţă]

  4. Inversion of Adjunction for the minimal exponent.
    Forum Math. Sigma (2025), Vol. 13:e92 1–22. arXiv.

  5. An introduction to V-filtrations.
    Survey paper. Handbook of Geometry and Topology of Singularities Volume VII. arXiv.
    [with Brad Dirks and Mircea Mustaţă]

  6. Verdier specialization and restrictions of Hodge modules.
    Mathematische Zeitschrift (2025) 310:25. arXiv.
    [with Brad Dirks and Morihiko Saito]

  7. The minimal exponent and k-rationality for local complete intersections.
    Journal de l'École polytechnique 11(2024), 849-873. arXiv.
    [with Brad Dirks and Mircea Mustaţă]

  8. V-filtrations and minimal exponents for local complete intersections.
    Journal für die reine und angewandte Mathematik (Crelle's journal) 811(2024), 219-256. arXiv.
    [with Brad Dirks, Mircea Mustaţă and Sebastián Olano]

  9. On V-filtration, Hodge filtration and Fourier transform.
    Selecta Mathematica (New Series) 29(2023). arXiv.
    [with Brad Dirks]

  10. Limits of Hodge structures via holonomic D-modules.
    Preprint. arXiv.

Teaching

Other links