The L p -continuity of Wave Operators for One Dimensional Schrodinger Operators

The L p -continuity of Wave Operators for One Dimensional Schrodinger Operators
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一维薛定谔算子的波算子的 L p 连续性

DOI:
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发表时间:
2000
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通讯作者:
K. Yajima
K. Yajima
中科院分区:
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文献类型:
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作者:
Galtbayar Artbazar;K. Yajima

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我们考虑直线R上的波算子W±u =s − limt→±∞ eitHe − itH0u,其中薛定谔算子对H0 = − d2dx2和H = H0 + V(x).我们证明了在R上的W±在Lp(R)中有界,对于任意1| X|)|V(x)|γ dx < ∞,其中γ = 3ifV为属型,γ = 4ifV为例外型。
We consider the wave operators W±u =s − limt→±∞ e itH e −itH 0 u for a pair of Schrodinger operators H0 = − d 2 dx 2 and H = H0 + V (x)on the line R. We show that W± is bounded in L p (R)for any 1 <p< ∞ under the condition that � R1 (1 + |x|)|V (x)| γ dx < ∞, where γ =3i fV is of generic type and γ =4i fV is of exceptional type.