Publication Date
2003
Journal or Book Title
Communications in Analysis and Geometry
Abstract
We construct a gauge theoretic change of variables for the wave map from R × Rn into a compact group or Riemannian symmetric space, prove a new multiplication theorem for mixed Lebesgue-Besov spaces, and show the global well-posedness of a modified wave map equation - n ≥ 4 - for small critical initial data. We obtain global existence and uniqueness for the Cauchy problem of wave maps into compact Lie groups and symmetric spaces with small critical initial data and n ≥ 4.
Pages
49-83
Volume
11
Issue
1
Recommended Citation
Nahmod, Andrea; Stefanov, Atanas; and Uhlenbeck, Karen, "On the Well-Posedness of the Wave Map Problem in High Dimensions" (2003). Communications in Analysis and Geometry. 742.
Retrieved from https://scholarworks.umass.edu/math_faculty_pubs/742
Comments
This article was harvested from arXiv. Publisher's version is here:
http://intlpress.com/site/pub/pages/journals/items/cag/content/vols/0011/0001/a004/index.html
DOI: http://dx.doi.org/10.4310/CAG.2003.v11.n1.a4