Schrödinger group on Zhidkov spaces
Schrödinger group on Zhidkov spaces
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日德科夫空间上的薛定谔群
DOI:
10.57262/ade/1355867934
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发表时间:
2004
影响因子:
1.4
通讯作者:
C. Gallo
中科院分区:
文献类型:
--
作者:
C. Gallo
We consider the Cauchy problem for nonlinear Schrodinger equations on R with non zero boundary condition at infinity, a situation which occurs in stability studies of dark solitons. We prove that the Schrodinger operator generates a group on Zhidkov spaces X(R) for k > n/2, and that the Cauchy problem for NLS is locally well-posed on the same Zhidkov spaces. We justify the conservation of classical invariants which implies in some cases the global well-posedness of the Cauchy problem.