Emile Okada

Peng Tsu Ann Assistant Professor, National University of Singapore

Email: lastname at nus.edu.sg

I am a mathematician at the National University of Singapore working on representation theory, with a focus on p-adic groups, character theory, Hecke algebras, and the Langlands program.

Publications

• Local character expansions and asymptotic cones over finite fields (with D. Ciubotaru),
  Proceedings of the London Mathematical Society (to appear),
  arXiv:2307.06780.
• Wavefront Sets of Unipotent Representations of Reductive p-adic Groups II (with D. Ciubotaru, L. Mason-Brown),
  Journal fur die reine und angewandte Mathematik (to appear),
  arXiv:2303.10713.
• Some Unipotent Arthur Packets for Reductive p-adic Groups (with D. Ciubotaru, L. Mason-Brown),
  International Mathematics Research Notices, 2024, Issue 9, Pages 7502-7525,
  arXiv:2210.00251.
• The Wavefront Sets of Unipotent Supercuspidal Representations (with D. Ciubotaru, L. Mason-Brown),
  Algebra & Number Theory, Vol. 18 (2024), No. 10, 1863-1889,
  arXiv:2206.08628.
• Wavefront Sets of Unipotent Representations of Reductive p-adic Groups I (with D. Ciubotaru, L. Mason-Brown),
  American Journal of Mathematics (to appear),
  arXiv:2112.14354.
• The wavefront set of representations of p-adic groups, PhD thesis.

Preprints

• The stable wave front set of the theta representation (with E. Karasiewicz, R. Wang),
  submitted,
  arXiv:2411.02073.
• Ramification of weak Arthur packets for p-adic groups (with M. Gurevich),
  submitted,
  arXiv:2404.03485.

Recent Talks

• On Lusztig's local Langlands correspondence and functoriality - Xiamen University, China (January 2025)
• An introduction to the representation theory of p-adic groups - Xiamen University, China (January 2025)
• On Singularities and Ramification of Arthur Packets - Peking University, China (December 2024)
• Involutivity in the unramified local Langlands correspondence - Tsinghua University, China (December 2024)
• On the Adams-Vogan conjecture - NCTS, Taiwan (December 2024)
• Types, Hecke algebras, and wave front sets - Oberwolfach, Germany (December 2024)
• Lecture series on the wave front set (4 lectures) - National University of Singapore (November 2024)
• Character sheaves, Hecke algebras, and the wavefront set - University of Melbourne, Australia (August 2024)
• Ramification of weak Arthur packets - Pan Asian Number Theory Conference, Vietnam (July 2024)
• Ramification of weak Arthur packets - University of Aarhus, Denmark (July 2024)
• Ramification of weak Arthur packets - Pacific Rim Conference, Australia (June 2024)
• The wavefront set of a p-adic representation - Chinese University of Hong Kong, Shenzhen, China (April 2024)

Teaching and seminars

• MA3201 Algebra II (NUS)
• MA5211 Lie Theory (NUS)
• P-adic Arthur Packets Seminar - Spring 2024

CV

Download CV (PDF)