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The Bochner technique

May 11, 2026 – May 15, 2026

at the American Institute of Mathematics

This workshop, sponsored by AIM and the NSF, will bring together experts from different areas in mathematics related to applications of the Bochner technique, including Riemannian geometry, complex geometry, representation theory, and geometric flows.

The Bochner technique is a foundational tool in differential geometry which provides a deep link to topology. Recent advances include new connections to representation theory with applications to vanishing results for Betti and Hodge numbers, the resolutions of the Nishikawa conjecture, projectivity and rational connectedness results for Kähler manifold, or new Kodaira-Bochner formulae. The aim of the workshop is to both push the boundaries of these areas as well as strengthen the interaction among experts in different areas. Utilizing the versatility of the Bochner technique is a key component of the workshop. The workshop is meant to bring together leading experts as well as aspiring new researchers from all areas related to the Bochner technique.

The main topics for this workshop are

  1. Vanishing results and applications to topology and geometric flows
  2. Representation theoretic aspects and symmetric spaces
  3. The curvature operator of the second kind
  4. Nonlinear Kodaira-Bochner formulae and their applications

This event will be run as an AIM-style workshop. Participants will be invited to suggest open problems and questions before the workshop begins, and these will be posted on the workshop website. These include specific problems on which there is hope of making some progress during the workshop, as well as more ambitious problems which may influence the future activity of the field. Lectures at the workshop will be focused on familiarizing the participants with the background material leading up to specific problems, and the schedule will include discussion and parallel working sessions.

For more information email workshops@aimath.org

Participants

Kyle Broder University of Queensland k.broder@uq.edu.au
xiaodong cao Cornell Univeristy cxdny@yahoo.com
Anna Cusenza University of California, Irvine acusenza@uci.edu
Hasan El-Hasan University of California, Santa Barbara elhasan@ucsb.edu
Hai-Ping Fu Department of Mathematics, Nanchang University mathfu@126.com
McFeely Goodman California Polytechnic State University mgoodm06@calpoly.edu
Matthew Gursky University of Notre Dame mgursky@nd.edu
Thalia Jeffres Wichita State University thalia.jeffres@wichita.edu
Ramiro Lafuente The University of Queensland r.lafuente@uq.edu.au
Roee Leder Hebrew University of Jerusalem roee.leder@mail.huji.ac.il
Xiaolong Li Auburn University xil0005@auburn.edu
Lei Ni Zhejiang Normal University, Jinhua, Zhejiang, China leni@zjnu.edu.cn
Wenhao Ou Chinese Acadamy of Science wenhaoou@amss.ac.cn
Peter Petersen UCLA petersen@math.ucla.edu
Shoo Seto CSUF shoseto@fullerton.edu
James Stanfield jstanfield@uow.edu.au
Kai Tang Zhejiang normal university kaitang001@zjnu.edu.cn
Alex Tao University of California, Riverside ltao016@ucr.edu
Hung Tran Texas Tech University hung.tran@ttu.edu
Matthias Wink Department of Mathematics, UCSB wink@ucsb.edu
William Wylie Syracuse University wwylie@syr.edu