Algebraic multigrid preconditioning for finite-element methods for 3-D electromagnetic modelling in geophysics

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Algebraic multigrid preconditioning for finite-element methods for 3-D electromagnetic modelling in geophysics

Efficiency of a 3-D electromagnetic numerical modelling scheme is critical for its future use within a 3-D electromagnetic inversion algorithm. Therefore, we have developed and implemented a more elaborate preconditioning technique for Krylov subspace methods to improve the performance and reduce th...

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Bibliographic Details
Main Authors:	Koldan, J., Puzyrev, Volodymyr, Cela, J.
Format:	Conference Paper
Published:	2013
Online Access:	http://hdl.handle.net/20.500.11937/40467

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