
TY  - JOUR
A1  - Tarlowski, C.Z. 
A1  - Raiche, A.P. 
A1  - Nabighian, M. 
T1  - The use of summary representation for electromagnetic modeling
JF  - Exploration Geophysics
JO  - Explor. Geophys.
Y1  - 1984
VL  - 15
IS  - 3
SP  - 190
EP  - 190
KW  - 
UR  - https://doi.org/10.1071/EG984190B 
N2  - The method of summary representation developed by G. N. Polozhii is a quasi-analytical method for solving selfadjoint, finite-difference boundary value problems expressed on regular meshes. In principle, the method should allow considerable savings in computing time as well as improved accuracy when compared to commonly used finite-difference schemes. We have used summary representation as the basis for a new hybrid scheme to solve the two-dimensional Helmholtz equation for electromagnetic modeling. The theory behind this hybrid scheme is presented. Preliminary results for the two-dimensional problem show that substantial computing time and storage savings can be made. 
ER  -

