Strang's proposal to use a circulant preconditioner for linear systems of equations with a Hermitian positive definite Toeplitz matrix has given rise to considerable research on circulant preconditioners. This paper presents an {eif}-circulant Strang-type preconditioner. Copyright (C) 2011 John Wiley & Sons, Ltd.
Generalized circulant Strang-type preconditioners / Noschese, Silvia; Lothar, Reichel. - In: NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS. - ISSN 1070-5325. - STAMPA. - 19:1(2012), pp. 3-17. [10.1002/nla.796]
Generalized circulant Strang-type preconditioners
NOSCHESE, Silvia;
2012
Abstract
Strang's proposal to use a circulant preconditioner for linear systems of equations with a Hermitian positive definite Toeplitz matrix has given rise to considerable research on circulant preconditioners. This paper presents an {eif}-circulant Strang-type preconditioner. Copyright (C) 2011 John Wiley & Sons, Ltd.File allegati a questo prodotto
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