Efficient Multigrid Algorithms for Three-Dimensional Electromagnetic Forward Modeling

Multigrid (MG) methods solve large linear equations on fine grids by projecting them onto progressively coarser grids, on which the problem can be solved more cheaply. They have become among the most effective and prospective solvers for large linear systems. However, due to the abundant null soluti...

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Bibliographic Details
Published in:	Surveys in geophysics Vol. 46; no. 3; pp. 555 - 593
Main Authors:	Wang, Yongfei, Liu, Jianxin, Guo, Rongwen
Format:	Journal Article
Language:	English
Published:	Dordrecht Springer Netherlands 01.06.2025 Springer Nature B.V
Subjects:	Algorithms Astronomy Convergence Differential equations Earth and Environmental Science Earth Sciences Efficiency Geophysics Geophysics/Geodesy Inversions Linear equations Linear systems Modelling Multigrid methods Observations and Techniques Partial differential equations Solution space Solvers Finite element method Electromagnetic Multigrid Forward modeling Finite difference method
ISSN:	0169-3298, 1573-0956
Online Access:	Get full text
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