@Article{JPDE-24-289,
author = {Weiyue Ding  and Guofang Wang },
title = {Nonexistence of Smooth Axially Symmetric Harmonic Maps from B<sup>3</sup> into S<sup>2</sup>},
journal = {Journal of Partial Differential Equations},
year = {2011},
volume = {24},
number = {4},
pages = {289--296},
abstract = {<p>Inspired by the construction of blow-up solutions of the heat flow of harmonic maps from D^2 into S^2 via maximum principle (Chang et al., J. Diff. Geom., 36, 1992, pp. 507-515.) we provide examples of nonexistence of smooth axially symmetric harmonic maps from B^3 into S^2 with smooth boundary maps of degree zero.</p>},
issn = {2079-732X},
doi = {https://doi.org/10.4208/jpde.v24.n4.1},
url = {http://global-sci.org/intro/article_detail/jpde/5211.html}
}