CONCERNING A PRIORI ESTIMATES OF THE SOLUTION OF THE INVERSE LOGARITHMIC POTENTIAL PROBLEM

被引:7
作者
BRODSKY, M
PANAKHOV, E
机构
[1] ACAD SCI USSR, INST PHYS EARTH, MOSCOW 123242, USSR
[2] ACAD SCI AZSSR, INST MATH & MECH, BAKU 370602, AZERBAIJAN, USSR
关键词
D O I
10.1088/0266-5611/6/3/003
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
A description of necessary and sufficient conditions for the existence of a solution to the inverse logarithmic potential problem subject to constraints on the source density modulus has been obtained. As a result of this description, it is possible to estimate the size of the localisation region of the sources of this potential and their density. The results may be used for improving the stability of numerical approximation of observed potential fields by harmonic polynomials.
引用
收藏
页码:321 / 330
页数:10
相关论文
共 21 条
[1]  
Akhieser N. I., 1962, SOME QUESTIONS THEOR
[2]   AN OVERDETERMINED NEUMANN PROBLEM IN THE UNIT DISK [J].
BERENSTEIN, CA ;
YANG, P .
ADVANCES IN MATHEMATICS, 1982, 44 (01) :1-17
[3]   ON THE UNIQUENESS OF THE INVERSE POTENTIAL PROBLEM FOR HOMOGENEOUS POLYHEDRA [J].
BRODSKY, MA .
SIAM JOURNAL ON APPLIED MATHEMATICS, 1986, 46 (02) :345-350
[4]   THE SOLUTION OF THE INVERSE GRAVITY POTENTIAL PROBLEM FOR CYLINDRICAL BODIES [J].
BRODSKY, MA .
GEOPHYSICAL JOURNAL OF THE ROYAL ASTRONOMICAL SOCIETY, 1981, 66 (03) :727-732
[5]  
BRODSKY MA, 1985, SOLUTION DIRECT INVE, P77
[6]  
BRODSKY MA, 1983, IZV AN SSSR FIZ, V18, P591
[7]  
BRODSKY MA, 1989, UNIQUENESS DETERMINA
[8]  
CHEREDNICHENKO VG, 1982, IZV AN SSSR FIZ, V17, P54
[9]  
Colton D., 1983, INTEGRAL EQUATION ME
[10]  
Gradshteyn I.S., 1965, TABLES OF INTEGRALS