LOW-REGULARITY SCHRODINGER MAPS

被引:0
|
作者
Ionescu, Alexandru D. [1 ]
Kenig, Carlos E. [2 ]
机构
[1] Univ Wisconsin, Dept Math, Madison, WI 53706 USA
[2] Univ Chicago, Dept Math, Chicago, IL 60637 USA
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中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
We prove that the Schrodinger map initial-value problem {partial derivative(t)s = s x Delta(x)s on R-d x [-1, 1]; s(0) = s(0) is locally well posed for small data s(0) is an element of H-Q(sigma 0)(R-d; S-2), sigma(0) > (d + 1)/2, Q is an element of S-2.
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页码:1271 / 1300
页数:30
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