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Title: Subroutine MLTGRD: a multigrid algorithm based on multiplicative correction and implicit non-stationary iteration.
Authors: Barry, JM
Pollard, JP
Issue Date: Nov-1986
Publisher: Australian Nuclear Science and Technology Organisation
Abstract: A FORTRAN subroutine MLTGRD is provided to solve efficiently the large systems of linear equations arising from a five-point finite difference discretisation of some elliptic partial differential equations. MLTGRD is a multigrid algorithm which provides multiplicative correction to iterative solution estimates from successively reduced systems of linear equations. It uses the method of implicit non-stationary iteration for all grid levels.
ISBN: 0642598401
Appears in Collections:Scientific and Technical Reports

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