GRADIENT ESTIMATES AND BLOW-UP ANALYSIS FOR STATIONARY HARMONIC MAPS

Authors
Citation
Fh. Lin, GRADIENT ESTIMATES AND BLOW-UP ANALYSIS FOR STATIONARY HARMONIC MAPS, Comptes rendus de l'Academie des sciences. Serie 1, Mathematique, 323(9), 1996, pp. 1005-1008
Citations number
13
Categorie Soggetti
Mathematics, General",Mathematics
ISSN journal
07644442
Volume
323
Issue
9
Year of publication
1996
Pages
1005 - 1008
Database
ISI
SICI code
0764-4442(1996)323:9<1005:GEABAF>2.0.ZU;2-M
Abstract
For stationary harmonic maps between Riemann manifolds, we provide an essentially necessary and sufficient condition for the uniform gradien t bounds in terms of the total energies of maps. If the target manifol d does not carry any harmonic S-2, then the singular set of a stationa ry map is (n - 4) rectifiable. Various applications and related facts including their counterparts in the flow case are also addressed.