skip to main content
US FlagAn official website of the United States government
dot gov icon
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
https lock icon
Secure .gov websites use HTTPS
A lock ( lock ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Explore Research Products in the PAR
It may take a few hours for recently added research products to appear in PAR search results.


  • Home
  • Search Results
  • Page 1 of 1

Search for: All records

Creators/Authors contains: "Kazhdan, David"

Note: When clicking on a Digital Object Identifier (DOI) number, you will be taken to an external site maintained by the publisher. Some full text articles may not yet be available without a charge during the embargo (administrative interval).
What is a DOI Number?

Some links on this page may take you to non-federal websites. Their policies may differ from this site.

  1. ; ; ; (, International Mathematics Research Notices)
    Abstract We study Hecke operators associated with curves over a non-archimedean local field $$K$$ and over the rings $$O/\mathfrak{m}^{N}$$, where $$O\subset K$$ is the ring of integers. Our main result is commutativity of a certain “small” local Hecke algebra over $$O/\mathfrak{m}^{N}$$, associated with a connected split reductive group $$G$$ such that $[G,G]$ is simply connected. The proof uses a Hecke algebra associated with $$G(K(\!(t)\!))$$ and a global argument involving $$G$$-bundles on curves. 
    more » « less
    Free, publicly-accessible full text available April 1, 2026
  2. ; ; (, Ukrainian Mathematical Journal)
    Full Text Available 
  3. ; ; (, American Journal of Mathematics)
    Abstract: We prove that the moduli of stable supercurves with punctures is a smooth proper DM stack and study an analog of the Mumford's isomorphism for its canonical line bundle. 
    more » « less
    Full Text Available 
  4. ; (, Israel Journal of Mathematics)
    Full Text Available 
  5. ; (, Mathematical Research Letters)
    Full Text Available 
  6. ; (, Pure and Applied Mathematics Quarterly)
    Full Text Available