TY - JOUR
T1 - Non-existence for Harmonic Maps on Complete Noncompact Manifolds
AU - Yihu Yang 
JO - Journal of Partial Differential Equations
VL - 3
SP - 281
EP - 288
PY - 1999
DA - 1999/12
SN - 12
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jpde/5541.html
KW - Asymptotically nonnegative curvature
KW - harmonic map: convex ball non-existence
AB -  In this paper, we prove a nonexistence theorem on harmonic maps. This generalizes the well-known Liouville-type theorem on harmonic maps due to S.Y. Cheng and H.I Choi.