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2007

2007

Abstract We consider the quadratic eigenvalues problem (QEP) of gyroscopic systems ( λ 2 M + λ G + K ) x = 0 , where M = M ⊤ , G… Expand

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2006

2006

We generalize the cyclic reduction algorithm to the solution of Bordered ABD linear systems with blocks of dieren t sizes and… Expand

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Highly Cited

2004

Highly Cited

2004

We give a new characterization of the matrix square root and a new algorithm for its computation. We show how the matrix square… Expand

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Highly Cited

2004

Highly Cited

2004

An investigation of the ethanolic extract of the pods of Albizzia lebbeck (L.) Benth. afforded a Evidences indicate that many… Expand

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1998

1998

We discuss an iterative method for solving large sparse systems of equations. A hybrid method is introduced which uses ideas both… Expand

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1997

1997

We discuss the method of Cyclic Reduction for solving special systems of linear equations that arise when discretizing partial… Expand

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1997

1997

A parallel algorithm for solving linear systems that arise from the discretization of boundary value ODEs is described. It is a… Expand

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Highly Cited

1996

Highly Cited

1996

We present a direct, adaptive solver for the Poisson equation which can achieve any prescribed order of accuracy. It is based on… Expand

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1994

1994

Tridiagonal systems play a fundamental role in matrix computation. In particular, in recent years parallel algorithms for the… Expand

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1984

1984

Iterative methods for solving linear systems arising from the discretization of elliptic/parabolic partial differential equations… Expand

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