Siddarth Sankaran


Associate Professor     |     Department of Mathematics     |     University of Manitoba



Contact:

siddarth.sankaran@umanitoba.ca
Office: 424 Machray Hall

Department of Mathematics
University of Manitoba
Winnipeg, Manitoba, Canada


Research interests:

Arithmetic geometry, number theory, Shimura varieties. [cv]


Publications and preprints:

  1. Zero-dimensional Shimura varieties and central derivatives of Eisenstein series
  2. A genus two arithmetic Siegel-Weil formula on X_0(N)
  3. Arithmetic special cycles and Jacobi forms [preprint]

  4. Green forms and the arithmetic Siegel-Weil formula
    • (with Luis Garcia) Invent. Math., 215 (2019), pp. 863-975. [preprint] [journal]
    • Note: There is an error in the published version of this paper, which is corrected in the preprint above. The error lies in the definition of the constant κ(T); all the results of the paper, as well as their proofs, are unchanged.

  5. Twisted Hilbert modular surfaces, arithmetic intersections, and the Jacquet-Langlands correspondence
  6. On two arithmetic theta lifts
  7. Improper intersections of Kudla-Rapoport divisors and Eisenstein series
    • J. Math. Inst. Jussieu 16 (2017), pp. 899-945. [journal]

  8. Unitary cycles on Shimura curves and the Shimura lift II
    • Compositio Math., 150 (2014), pp. 1963-2002. [journal]

  9. Unitary cycles on Shimura curves and the Shimura lift I
    • Documenta Math., 18 (2013), pp. 1403-1464. [journal]

These links may be more up-to-date than the versions of these preprints appearing on the arXiv.


Teaching:

Fall 2018:

  • Math 1510: Applied Calculus I
  • Math 3320: Algebra II
For those enrolled in these courses, please visit the UM Learn page for updates.

Fall 2017:

  • Math 1510: Applied Calculus I
  • Math 1230: Differential Calculus

Winter 2017:

Past courses:
  • MAT 236: Algebra II (Linear Algebra)
    • Winter 2015 and 2016, McGill University

  • MAT135: Calculus
    • Summer 2010, University of Toronto