Inventiones mathematicae

, Volume 188, Issue 1, pp 197–252

On arithmetic fundamental lemmas


DOI: 10.1007/s00222-011-0348-1

Cite this article as:
Zhang, W. Invent. math. (2012) 188: 197. doi:10.1007/s00222-011-0348-1


We present a relative trace formula approach to the Gross–Zagier formula and its generalization to higher-dimensional unitary Shimura varieties. As a crucial ingredient, we formulate a conjectural arithmetic fundamental lemma for unitary Rapoport–Zink spaces. We prove the conjecture when the Rapoport–Zink space is associated to a unitary group in two or three variables.

Copyright information

© Springer-Verlag 2011

Authors and Affiliations

  1. 1.Department of MathematicsHarvard UniversityCambridgeUSA

Personalised recommendations