Preconditioner schemes for elliptic saddle-point matrices based upon Jacobi multi-band polynomial matrices

Simulation of flow in porous media requires the numerical approximation of elliptic partial differential equations. Mixed finite element methods are frequently employed, because of local mass conservation and accurate approximation of both pressure and velocity. Mixed methods give rise to "elli...

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Bibliographic Details
Main Author: Parr, Victor J.
Other Authors: Wheeler, Mary F.
Format: Others
Language:English
Published: 2009
Subjects:
Online Access:http://hdl.handle.net/1911/16868