Mathematical Research Letters

Volume 30 (2023)

Number 6

Uniqueness of equivariant harmonic maps to symmetric spaces and buildings

Pages: 1639 – 1655

DOI: https://dx.doi.org/10.4310/MRL.2023.v30.n6.a1

Authors

Georgios Daskalopoulos (Department of Mathematics, Brown University, Providence, RI, USA)

Chikako Mese (Department of Mathematics, Johns Hopkins University, Baltimore, MD, USA)

Abstract

We prove uniqueness of equivariant harmonic maps into irreducible symmetric spaces of non-compact type and Bruhat–Tits buildings associated to isometric actions by Zariski dense subgroups.

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GD supported in part by NSF DMS-2105226, CM supported in part by NSF DMS-2005406 and DMS-2304697.

Received 22 November 2021

Accepted 21 March 2022

Published 17 July 2024