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Uniqueness in an Inverse Boundary Problem for a Magnetic Schrodinger Operator with a Bounded Magnetic Potential
被引:52
|作者:
Krupchyk, Katsiaryna
[1
]
Uhlmann, Gunther
[2
]
机构:
[1] Univ Helsinki, Dept Math & Stat, FIN-00014 Helsinki, Finland
[2] Univ Washington, Dept Math, Seattle, WA 98195 USA
基金:
美国国家科学基金会;
芬兰科学院;
关键词:
GLOBAL UNIQUENESS;
CONDUCTIVITY PROBLEM;
CALDERON PROBLEM;
EQUATION;
D O I:
10.1007/s00220-014-1942-z
中图分类号:
O4 [物理学];
学科分类号:
0702 ;
摘要:
We show that the knowledge of the set of the Cauchy data on the boundary of a bounded open set in , , for the magnetic Schrodinger operator with L (a) magnetic and electric potentials, determines the magnetic field and electric potential inside the set uniquely. The proof is based on a Carleman estimate for the magnetic Schrodinger operator with a gain of two derivatives.
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页码:993 / 1009
页数:17
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