On critical maps of the horizontal energy functional between Riemannian foliations

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Hauptverfasser: Chong, Tian, Dong, Yuxin, Huang, Xin, Liu, Hui
Format: Preprint
Veröffentlicht: 2025
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author Chong, Tian
Dong, Yuxin
Huang, Xin
Liu, Hui
author_facet Chong, Tian
Dong, Yuxin
Huang, Xin
Liu, Hui
contents In this paper, we consider critical points of the horizontal energy $E_{\HH}(f)$ for a smooth map $f$ between two Riemannian foliations. These critical points are referred to as horizontally harmonic maps. In particular, if the maps are foliated, they become transversally harmonic maps. By utilizing the stress-energy tensor, we establish some monotonicity formulas for horizontally harmonic maps from Euclidean spaces, the quotients $K_{m}$ of Heisenberg groups and also for transversally harmonic maps from Riemannian foliations with appropriate curvature pinching conditions. Finally, we give Jin-type theorems for either horizontally harmonic maps or transversally harmonic maps under some asymptotic conditions at infinity.
format Preprint
id arxiv_https___arxiv_org_abs_2504_01498
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle On critical maps of the horizontal energy functional between Riemannian foliations
Chong, Tian
Dong, Yuxin
Huang, Xin
Liu, Hui
Differential Geometry
58E20, 53C12, 53C43
In this paper, we consider critical points of the horizontal energy $E_{\HH}(f)$ for a smooth map $f$ between two Riemannian foliations. These critical points are referred to as horizontally harmonic maps. In particular, if the maps are foliated, they become transversally harmonic maps. By utilizing the stress-energy tensor, we establish some monotonicity formulas for horizontally harmonic maps from Euclidean spaces, the quotients $K_{m}$ of Heisenberg groups and also for transversally harmonic maps from Riemannian foliations with appropriate curvature pinching conditions. Finally, we give Jin-type theorems for either horizontally harmonic maps or transversally harmonic maps under some asymptotic conditions at infinity.
title On critical maps of the horizontal energy functional between Riemannian foliations
topic Differential Geometry
58E20, 53C12, 53C43
url https://arxiv.org/abs/2504.01498