TY - JOUR
T1 - The Isoenergy Inequality for Harmonic Maps from Rotational Symmetric Manifolds
AU - Xiaoxiang Jiao  & Jiayu Li 
JO - Journal of Partial Differential Equations
VL - 1
SP - 1
EP - 6
PY - 2002
DA - 2002/02
SN - 15
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jpde/5435.html
KW - Harmonic Map
KW - isonergy inequality
KW - rotational symmetric manifold
AB -  Let u be a harmonic map from a rotational symmetric manifold M and B a unit ball in M, let E(u|B) be the energy of the map u|B and E(u|∂B) the energy of the map u|∂B, then we obtain the relationship which is called the isoenergy inequality between E(u|B) and E(u|∂B):