UNIQUENESS IN THE TWO-DIMENSIONAL INVERSE GRAVIMETRY PROBLEM: CASE OF VARIABLE COEFFICIENT
UNIQUENESS IN THE TWO-DIMENSIONAL INVERSE GRAVIMETRY PROBLEM: CASE OF VARIABLE COEFFICIENT
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二维反重力问题的唯一性:可变系数的情况
DOI:
10.1142/9789812704924_0010
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发表时间:
2003
期刊:
影响因子:
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通讯作者:
Masahiro Yamamoto
中科院分区:
文献类型:
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作者:
Sungwhan Kim;Masahiro Yamamoto
-Au (z)+ q (z) x~(x)= 0, z E R2 and u (z)= O (ln 1.1) as 121-+ 00. Here q is a given positive function and XD is the characteristic function of a bounded domain D. By using a Carleman estimate, we prove the global uniqueness in this inverse problem within convex hulls of sums D's of polygons.